Topic
3D Design Tools
Quick tips and guides from the Kinetic Carving knowledge base, most read first.
97 guides
- 3D Design Tools7 min read
How do the 5 Combine Modes work (Add, Subtract, Merge High, Merge Low, Multiply) and when do I use each one?
Combine Mode is one of the most important concepts in 3D modeling. When components overlap, their Combine Mode decides how they interact. Wrong combine modes...
- 3D Design Tools4 min read
How do I model a 2.5D skull in Aspire?
A 2.5D skull uses flat vector outlines with shaped relief depth. No full 3D sculpting is required. This technique works well for signs, plaques and decorative...
- 3D Design Tools9 min read
How do I build a complex medallion sign in Aspire: circular plaque with 3D relief, stone texture, detailed clipart, and a horizontal banner crossing the disc?
This is a multi-layer medallion sign: a circular stone-textured plaque, a high-detail 3D skeleton relief, a foliage texture, and a sculpted horizontal banner...
- 3D Design Tools2 min read
How do I clean up a scanned or downloaded 3D model that has spikes, pits, a rough surface, or a thick base?
Fix the big problems at import, trim the base next, smooth the whole surface lightly, and only then touch up single spots. Local sculpting done before a global...
- 3D Design Tools9 min read
How do I import STL and OBJ files from Blender or other 3D software for CNC carving?
The software can import 3D models from other programs and convert them into carvable components. That opens up free downloads, models you make in Blender...
- 3D Design Tools7 min read
How do I use the Create Shape tools with multiple nested vectors and a custom profile in Aspire to make rings, borders, and frame moldings?
The Create Shape tools are not limited to a single boundary vector. Selecting multiple nested vectors simultaneously creates ring-shaped or frame-shaped...
- 3D Design Tools5 min read
Troubleshooting Create Shape in Aspire: why won't Apply activate, and why does my shape look wrong?
Create Shape is one of the most-used 3D tools in Aspire and also one of the most common sources of beginner frustration. The Apply button staying gray, shapes...
- 3D Design Tools6 min read
Which Aspire 3D modeling tool should I use: Create Shape, Two Rail Sweep, Turn and Spin, or Extrude and Weave?
Applies to: Aspire 12.5 only. Create Shape, Two Rail Sweep, Turn and Spin and Extrude and Weave are Aspire modeling tools and are not in VCarve Pro. Aspire has...
- 3D Design Tools2 min read
Why won't my 3D file open (STEP, V3M, STL) and which 3D formats can I actually import?
Two different things get reported as "my 3D file will not open". 1. The format is not supported. The official help center lists the 3D formats the programs...
- 3D Design Tools2 min read
Base height vs shape height: how do I merge 3D pieces without gaps or thin walls between them?
Every component has: The rule: to lift a component to meet its neighbors, add BASE height. To change how pronounced the carving is, change SHAPE height. The...
- 3D Design Tools2 min read
Can I bake components in VCarve Pro? Yes, adds Quick Component Baking
Older KB entries frame component baking as an Aspire capability. As of VCarve Pro 12.5 that is out of date: baking components is available in VCarve Pro, and...
- 3D Design Tools2 min read
Can VCarve Pro create or edit 3D models, or only machine them?
VCarve Pro can arrange, adjust and machine 3D models, but it cannot build shapes from vectors or sculpt them. What VCarve Pro CAN do with 3D models:
- 3D Design Tools2 min read
Can VCarve Pro make lithophanes?
No. Lithophane creation (building a true 3D model from a photo's brightness) is Aspire-only. In Aspire, the image becomes a real 3D component (bright areas...
- 3D Design Tools3 min read
How do I add a center vein to a leaf, or creases and ridges to a 3D shape?
A raised ridge is best built into the shape when you sweep it. A recessed crease is best taken away afterward. Fine veins can also be cut by the tool instead...
- 3D Design Tools3 min readWatch
How do I add a recessed textured band or panel to a shield or sign face?
The goal: a diagonal textured band recessed into a shield face (works the same way for any panel or region on any 3D composition). 1. Make a dedicated clip...
- 3D Design Tools2 min readWatch
How do I add fine surface detail like scales, fur or feather lines to a simple modeled shape without sculpting all of it?
Model the body as a simple smooth form, then lay a thin texture component over it that is made from the reference picture itself. The official component...
- 3D Design Tools2 min read
How do I blend the seam where two 3D components meet so the join does not look stuck on?
Combine modes join shapes by arithmetic. Merge keeps whichever shape is higher, which leaves a sharp valley where the two surfaces cross. Add stacks one height...
- 3D Design Tools2 min read
How do I change the name or date on a finished 3D model, like a purchased sign with the wrong text?
1. Erase the old text: draw a closed vector around the text area and use Clear Component Inside Selected Vectors to flatten it, or set a small flat patch...
- 3D Design Tools3 min read
How do I check a 3D model for carving problems before I make toolpaths (steep walls, tight gaps, separate islands)?
The 3D View shows a perfect surface. The machine can only make what a round bit can touch from straight above. Walls steeper than the tool, gaps narrower than...
- 3D Design Tools7 min readWatch
How do I create a 3D portrait or face relief model in Aspire using vectors and sculpting?
Creating a face portrait relief is widely considered the most advanced 3D modeling challenge in Aspire. There is no magic button: a photo cannot be directly...
- 3D Design Tools3 min readWatch
How do I create a 3D relief model to use as a profile/cross-section for parametric wall art in Aspire?
Applies to: Aspire 12.5. The profile is built with Create Shape or Two Rail Sweep (Aspire only). The Slice Model step used to get the layer vectors is in both...
- 3D Design Tools5 min read
How do I create a Celtic knot from scratch in Aspire using the Celtic Weave gadget and Extrude and Weave?
Celtic knots are one of the most impressive things you can make with Aspire. Two tools work together: the Celtic Weave Creator gadget, which produces the...
- 3D Design Tools5 min read
How do I create a double-sided 3D machining project: setup, flip registration, and matching top/bottom components?
Double-sided machining lets you design and machine both the top and bottom faces of a material blank in one project file. It is useful for thick 3D carvings...
- 3D Design Tools7 min read
How do I create a lithophane in Aspire using Create Component from Bitmap: full workflow, material, and settings?
A lithophane is a 3D relief carved in translucent material. It looks faint in normal light, but when backlit it shows a photographic image with full tonal...
- 3D Design Tools8 min read
How do I create advanced rotary 3D projects in Aspire: spiral fluting, barley twists, wrapped 3D models, and level wrapping?
Rotary (4th axis) work goes far beyond simple text on a cylinder. This guide covers the advanced techniques in the official rotary chapters: spiral fluting...
- 3D Design Tools3 min read
How do I export a 3D model from Aspire as an STL or OBJ for use in other software or 3D printing?
Applies to: Aspire 12.5 only. Export as STL is not in the VCarve Pro manual.
- 3D Design Tools2 min read
How do I make a 3D rope border that follows my own border shape?
You do not model the rope. You take one short rope link component and let Extrude and Weave repeat it along a vector, with each copy overlapping the last so...
- 3D Design Tools3 min readWatch
How do I make a hand-carved style recess that follows the outline of my 3D model?
Instead of a round or oval dish, the recess is built from the model's own silhouette, pushed outward a little, then roughed up with the sculpting tools so it...
- 3D Design Tools2 min read
How do I make one part of a relief look like it sits in front of another without making the whole model thicker?
With Merge, whichever shape is higher wins where two shapes overlap. If both are about the same height, neither reads as being in front. The obvious fix is to...
- 3D Design Tools2 min read
How do I make raised 3D letters with a rounded or beveled face, and why are my thick letters taller than my thin ones?
With the Round and Angled Create Shape tools, the Profile value is the angle of the edge. The shape climbs at that angle from the outline toward the middle, so...
- 3D Design Tools7 min read
How do I model 3D components for rotary projects, and how do I handle wrapping distortion?
Rotary projects work by designing on a flat canvas that the software wraps around a cylinder for machining. 3D modeling in a rotary job follows most of the...
- 3D Design Tools5 min read
How do I model a portrait or face from a photograph in Aspire using a multi-component method?
Modeling a realistic face or portrait from a photo is widely considered the most challenging 3D modeling task in Aspire. It takes an understanding of anatomy...
- 3D Design Tools2 min readWatch
How do I model a ribbon or banner with folds that pass behind each other?
A ribbon is not one shape. It is a front panel plus separate tail and fold pieces, each swept on its own and each cropped to its own outline. Modeling it as...
- 3D Design Tools4 min read
How do I model and sculpt an animal figure like a lioness in Aspire: building base shapes and using sculpting tools to add detail?
Modeling an animal or organic figure in Aspire follows a two-phase workflow: first build the underlying structure using Create Shape tools to establish the...
- 3D Design Tools6 min read
How do I organize a complex multi-component 3D model using Levels, naming conventions, and a smart assembly strategy?
When a 3D model grows beyond 5 to 10 components, organization becomes critical. Poor organization leads to combine mode conflicts, lost components, performance...
- 3D Design Tools3 min read
How do I plan a 3D relief before I start modeling, so the pieces go together in the right order?
The model in the 3D View is built by combining every visible component from the bottom of the Component Tree to the top. The contents of each Level are...
- 3D Design Tools4 min readWatch
How do I pose a DAZ Studio figure and import it for CNC relief carving?
DAZ Studio is a free 3D figure-posing and rendering application with a large library of poseable human and animal figures. For CNC purposes you use it purely...
- 3D Design Tools7 min read
How do I prepare a vector profile for Turn and Spin in Aspire, and how do I use Spin to create a coaster or decorative plaque?
Turn and Spin both require a single open vector as their profile input: no closed loops, no multiple vectors. Getting that open vector right is half the...
- 3D Design Tools5 min read
How do I save my own 3D component as a 3D Clipart (.3dclip) file in Aspire so I can reuse it in future projects?
Building your own 3D clipart library is one of the most valuable habits an Aspire user can develop. Aspire saves your own components as 3D Clipart (.3dclip)...
- 3D Design Tools7 min read
How do I set up a 3D carving in Aspire: standalone vs. dish/recess, material setup, and the most important settings to get right?
A common entry point into 3D is carving an imported STL or clipart model. There are two main approaches: standalone 3D carving (the model sits directly in the...
- 3D Design Tools2 min read
How do I turn a toolpath preview into a 3D component, and why is the option grayed out?
Create Component from Toolpath Preview (Model menu) takes the current toolpath preview and converts it into a component. The new component is added to the...
- 3D Design Tools5 min read
How do I use the Component Properties form to adjust height, base height, fade, tilt, and appearance on existing components?
Component Properties is the non-destructive adjustment panel for 3D components. After creating a component with any modeling tool, you can open Component...
- 3D Design Tools5 min read
How do I use the Create Shape Custom Profile option in Aspire: deep dive workflow, the leg rule, and troubleshooting?
The Create Shape - Custom tool is the most flexible of the five Create Shape tools. Instead of a built-in dome, angle or flat profile, you draw the exact...
- 3D Design Tools4 min read
How do I use the Distort Object tool to give 3D components a perspective or angled (isometric) appearance?
The Distort Object tool can warp a 3D component along an envelope defined by two guide vectors. That makes it useful for giving a straight-on relief a...
- 3D Design Tools4 min read
How do I use the Multiply combine mode to fade a texture into a dish or bowl shape cleanly?
The Multiply combine mode is a powerful and often overlooked mode. Instead of adding, subtracting, or keeping the higher or lower value, Multiply multiplies...
- 3D Design Tools9 min read
How do I use the Sculpting tool effectively in Aspire, including custom component brushes and the Preserve Transparency option?
The Sculpting tool is Aspire's interactive 3D editing system, the closest thing it has to digital clay. You paint changes directly on the 3D model with brush...
- 3D Design Tools4 min read
How do I use the Sculpting tool's Custom Brush in Aspire for stamping and depositing 3D shapes?
The Custom Brush is a Sculpting feature that replaces the standard circular brush with any model (a.3dclip, a.v3m or a bitmap) as the brush shape. It works in...
- 3D Design Tools4 min read
How do I use Two Rail Sweep + Clear Outside together to create organic leaf, scroll, and organic relief shapes in Aspire?
The Two Rail Sweep plus Clear Outside (cookie cutter) technique is one of Aspire's most useful organic modeling workflows. Two Rail Sweep makes a shape that...
- 3D Design Tools6 min read
How do I use Two Rail Sweep to create a picture frame and a full sign face in Aspire?
Two Rail Sweep's most practical real-world applications are picture frames and decorative sign faces. Both use closed vector pairs as rails, but they differ in...
- 3D Design Tools6 min read
How do Levels work in the Component Tree, and what are Mirror Mode and Level Clipping used for?
Levels are the organizational layer above individual components in the Component Tree. Every component lives on a Level. Levels are the key to managing complex...
- 3D Design Tools7 min read
How do the Turn and Spin tools work in Aspire for creating lathe-style round components?
Turn and Spin are two related tools that create 3D components from an open 2D vector profile, like a lathe or a potter's wheel. Turn gives a rounded...
- 3D Design Tools6 min read
How do Tilt and Fade work in the Create Shape tools in Aspire, and how do I use the anchor point controls?
Tilt and Fade are available on all five Create Shape tools (Flat, Round, Angled, Smooth and Custom). They let you add directionality and depth variation to a...
- 3D Design Tools3 min read
How do you create a chain link design using Extrude and Weave in Aspire?
Chain links are one of the most impressive things Extrude and Weave can produce. Each link passes through the previous one using the Weave over/under feature...
- 3D Design Tools4 min read
How do you use a 3D component as the cross-section in Extrude and Weave, and how does shape orientation affect the result?
Extrude and Weave can use an existing 3D component as the repeating shape along drive rails instead of a drawn cross-section vector. This unlocks repeating...
- 3D Design Tools6 min read
How does Add Draft to Model work in Aspire and when should I use it on 3D components?
Add Draft to Model automatically adds a minimum angle to any steep or vertical walls in your 3D composite model. It is useful for preparing a model as the...
- 3D Design Tools6 min read
How does Create Component from Bitmap work in Aspire, and why should I use a 16-bit TIFF for grayscale heightmaps and photos?
Create Component from Bitmap automatically creates a 3D component from an image by interpreting pixel brightness as Z height. White is the highest and black is...
- 3D Design Tools6 min read
How does Create Component from Visible Model work in Aspire, and how does it differ from Baking?
Create Component from Visible Model takes a snapshot of the current composite model, exactly as it appears in the 3D view with all visible components combined...
- 3D Design Tools3 min read
How does Create Vector Boundary work in VCarve Pro and Aspire, and when do I need it for toolpaths?
Applies to: VCarve Pro and Aspire 12.5. Create Vector Boundary from Selected Components is in both products. Create Vector Boundary traces the outermost...
- 3D Design Tools6 min read
How does Extrude and Weave work in Aspire, and how do I fix common problems with direction, cross-sections, and the weave effect?
Extrude and Weave sweeps a profile along one or more drive rail vectors. Unlike Two Rail Sweep (which uses two rails to define width), Extrude and Weave uses...
- 3D Design Tools5 min read
How does Modeling Resolution in Job Setup affect 3D model quality, and when should I use Standard, High, or Highest?
The Modeling Resolution setting (called Job Resolution in some places) controls how many calculation points (pixels) are used to represent the 3D composite...
- 3D Design Tools5 min read
How does Scale Model Height work to fit the whole 3D model's depth to my material thickness?
Scale Model Height applies a global scaling to your final composite model. It lets you fit a design within the available material, or manage the depth of cuts...
- 3D Design Tools3 min read
How does the 3D Segmenting tool split an imported 3D model into machinable pieces? (Aspire)
The Segment tool cuts an imported 3D model into separate chunks so that geometry that is difficult for a 3-axis machine in one setup (undercuts, full-round...
- 3D Design Tools7 min read
How does the Clear / Split Components tool work in Aspire for cookie-cutting and cropping 3D components?
The Clear and Split tools use a vector as a "cookie cutter" to edit 3D components. There are three functions: Clear Component Inside Selected Vectors, Clear...
- 3D Design Tools5 min read
How does the Component Tree work: Levels, ordering, groups, and how the model is combined from the bottom up?
The Component Tree is the control center for all 3D modeling. Every 3D component you create or import appears here. The order, grouping and Levels of...
- 3D Design Tools4 min read
How does the Create Cross Section Vector tool work in VCarve Pro and Aspire, and what can I do with the resulting vector?
Applies to: VCarve Pro and Aspire 12.5. The tool is in both products, but some of the follow-up uses below (Two Rail Sweep, Turn and Spin) are Aspire only. The...
- 3D Design Tools9 min read
How does the Create Shape tool work in Aspire, and what are all the profile types, height controls, and advanced options?
Create Shape is the most fundamental 3D modeling tool in Aspire. It builds a 3D component from one or more closed vectors. There are five separate Create Shape...
- 3D Design Tools7 min read
How does the Create Texture Area tool work in Aspire for building repeating 3D pattern backgrounds?
Create Texture Area tiles a single 3D component repeatedly across an area, creating a repeating decorative pattern. It is a way to make architectural panel...
- 3D Design Tools3 min read
How does the Create Zero Plane tool work in VCarve Pro and Aspire and when do I need it?
Applies to: VCarve Pro and Aspire 12.5. Create Zero Plane (Add Zero Plane) is in both products. Create Zero Plane creates a component that is the size of your...
- 3D Design Tools7 min read
How does the Distort Object tool work, and how do I use it to bend vectors and 3D components along curves or onto a circle?
Distort Object bends and warps vectors or components by manipulating a distortion envelope around them, using the standard node editing tools. You can curve a...
- 3D Design Tools6 min read
How does the Emboss Component tool work in Aspire, and when should I use it instead of Scale Height?
The Emboss Component tool reduces a component's height while preserving important surface detail. It is an alternative to the standard height scaling with the...
- 3D Design Tools4 min read
How does the material appearance system work: applying wood grain, metal, and custom material effects to 3D components?
The software gives you a lot of control over the appearance of the 3D shaded image, for visualization such as customer approval proofs or marketing material...
- 3D Design Tools7 min read
How does the Offset Model tool work in Aspire, and what are its use cases for molds, dies, and model sizing?
Offset Model creates a 3D offset of the whole composite model: it grows or shrinks the surface by the distance you enter, like inflating or deflating the...
- 3D Design Tools2 min read
How does the Orientate 3D Model gizmo work when importing a model into a rotary job? (12.5)
When you import a 3D model into a rotary job in 12.5, the Orientate 3D Model form opens with an interactive orientation gizmo so you can position, rotate, and...
- 3D Design Tools5 min read
How does the Replace Below tool work in Aspire, and what are its replacement options?
Applies to: Aspire 12.5 only. Replace Below is not in the VCarve Pro manual. Replace Below (the form's full name is "Replace Values Below Z with Plane") trims...
- 3D Design Tools7 min read
How does the Slice Model tool work for creating multi-layer 3D carvings that exceed machine depth?
Slice Model divides the composite model into horizontal Z-slices, and each slice becomes its own component. It is for parts that exceed the Z depth of your...
- 3D Design Tools5 min read
How does the Smooth Components tool work in VCarve Pro and Aspire, and when should I use it vs the Sculpting smooth brush?
Smooth Components applies a general smoothing filter over a whole 3D component in one operation, averaging its surface heights. It reduces pixel-scale noise...
- 3D Design Tools3 min read
How does the Weave option work in Extrude and Weave: creating over/under interlocking patterns like rope and basket weave?
The Weave option makes extruded shapes go alternately over and under where drive rails cross, creating rope, basket weave, or chain patterns. Without Weave...
- 3D Design Tools9 min read
How does Two Rail Sweep work in Aspire, and how do I fix common problems with direction, start nodes, and corners?
Two Rail Sweep creates a 3D component by sweeping one or more cross-section profiles between two drive rail vectors. The shape flows from one rail to the...
- 3D Design Tools2 min read
How many 3D models can I import into a VCarve Pro job, and can I use 3D clipart from the software maker?
Per job, VCarve imports: So you can build a whole scene from purchased clipart pieces (stack, arrange, overlap them freely), but only one third-party mesh file...
- 3D Design Tools2 min readWatch
How tall should I make my 3D relief for the thickness of board I have?
The only hard rule in the official documentation is that the thickness of the model must be less than the thickness of the material. The Material Setup form...
- 3D Design Tools2 min readWatch
I moved my clipping vector but the clip didn't follow. Why, and why won't toolpaths cut in the clipped area?
Clipping and Mirror Mode are level effects: right-click a LEVEL in the component tree to apply them. They edit the composite model non-destructively. The...
- 3D Design Tools3 min read
I resized a 3D model and now it is too tall, too flat, or lost its detail. What changes when I scale a model?
Four things move when a model changes size, and only the first is obvious. 1. Height. The Auto Scale Z option decides this. Checked, the Z height grows and...
- 3D Design Tools2 min read
My 3D background texture pokes through the edges of my raised model. How do I make it stop cleanly?
Most models thin out to nothing at their edges. When a model is set to Merge over a textured background, the software keeps whichever is higher at each point...
- 3D Design Tools2 min read
Part of my job turned transparent (ghosted) after I made the material bigger. Why didn't the zero plane grow with it?
The official documentation describes Add Zero Plane as creating a component that is the size of your job setup with a height of zero. The key word is...
- 3D Design Tools6 min read
What are all the ways to create a 3D component in Aspire, and when should I use each method?
Applies to: Aspire 12.5. Several of these methods (the modeling tools, Create Component from Bitmap, Create Texture Area, Create Component from Visible Model...
- 3D Design Tools5 min read
What are the most important keyboard shortcuts and mouse controls for the 3D view and modeling tools, and how do I navigate the 3D view efficiently?
Knowing the mouse controls and shortcut keys for the 3D view speeds up modeling. This entry lists the controls documented on the official 3D View Controls...
- 3D Design Tools5 min read
What are the strengths and limitations of the 3D height-map system, and when should I use 3D vs. 2D toolpaths?
The 3D system is a pixel-based height map, not a true vector or solid 3D modeler. Understanding what that means tells you when 3D shines and when you should...
- 3D Design Tools6 min read
What does Baking do and when should I bake components vs. use Create Component from Visible Model?
Baking permanently converts dynamic, editable component properties into the component's actual geometry. Baking is one of the most consequential decisions in...
- 3D Design Tools5 min read
What is the 'oversize then cookie cut' technique in Aspire for creating organic shapes like leaves and flourishes?
One of the most useful workflow techniques for organic 3D modeling is to build a shape larger and more generic than needed, then trim it precisely to the final...
- 3D Design Tools4 min read
What is the Clipart system in VCarve Pro and Aspire, and how do I use and manage clipart in my projects?
Applies to: VCarve Pro and Aspire 12.5. The Clipart tab and the Sketch Carving toolpath are in both products. The Clipart system provides access to pre-made 3D...
- 3D Design Tools5 min read
What is the complete workflow for creating a CNC-ready decorative plaque in Aspire using multiple Modeling Tools together?
This entry shows an integrated workflow that uses several modeling tools in sequence to produce a finished decorative plaque. Real projects rarely use just one...
- 3D Design Tools4 min read
What is the difference between Fade and Tilt in component properties, and when should I use each one?
Fade and Tilt are two dynamic properties in Component Properties that control how a component's Z height varies across its surface. They are non-destructive...
- 3D Design Tools5 min read
What is the difference between Shape Height and Base Height in component properties?
Shape Height and Base Height are two separate controls in Component Properties. Both affect how high a component sits in the Z axis, but they work very...
- 3D Design Tools5 min read
What is the Modeling Plane, why do components sometimes appear below the surface, and how do I fix negative Z values?
The Modeling Plane is the flat reference surface from which all 3D component heights are measured. Think of it as the floor of your model: everything built...
- 3D Design Tools2 min read
Why are the edges of my 3D component or imported STL jagged and stair-stepped?
3D components are raster-based (a grid of Z heights, like a heightmap image), not true 3D meshes. Edge quality depends on how many grid points cross the...
- 3D Design Tools3 min read
Why does importing a big STL fail with an "out of memory" or "insufficient memory" error?
The import ran out of working memory while turning the mesh into a component. The software stores 3D shapes as a grid of height pixels sized by the job, so...
- 3D Design Tools7 min read
Why is my Extrude and Weave result wrong in Aspire: troubleshooting direction, vector type, weave, and component extrusion problems?
Extrude and Weave is a powerful modeling tool and a common source of frustration when results come out wrong. It uses one or more vector drive rails to define...