3DFastCraft 4.9.1

Website: 3dfastcraft.com

3DFastCraft 4.9.1 keeps an assembly an assembly when it is copied, pasted or duplicated, and
squares a part's angles as you leave Rotate.

Download

3DFastCraft.exe — a single self-contained file. No installer, no .NET runtime needed.
Download it, double-click it. Windows 10/11, 64-bit.

Windows SmartScreen will warn about an unsigned executable the first time — More info →
Run anyway.

SHA-256 03ddd5fc3ebfb81d1ae049ae5f9584786da28861d845a99494faac62d8f24bfa

New in 4.9.1

Assemblies

• Copy, paste and Duplicate keep an assembly: a whole assembly copied comes out as a new
  assembly of its own ("Kit 2"), with its color and where Reassemble puts each part, also between
  two app windows. Each paste is a new one. Duplicate sets it aside as one block, so its parts keep
  their places. A part taken without the rest of its assembly still comes out loose.
• Plate for picked assemblies: with one or more assemblies picked, a Plate box at the top of
  the side panel puts every part of them on that plate, hidden and locked parts too.

Selection

• The object list scrolls to what you pick in the view: one object, or one assembly. A part of
  a folded assembly scrolls the list to the assembly's name.

Rotate

• Leaving Rotate squares what you turned: the turn is worked into the part's shape where it
  stands, and its angles read 0 again, as Align to axes does. A generated part keeps its angles,
  so its settings can still be edited; a part already turned before Rotate was picked is left alone.

Fixed

• Align to axes kept the part's plate, filament and anchors: a part on plate 2 used to land on
  plate 1 and vanish from the plate on show.

Known limits

• A part whose turn is worked into its shape — by Align to axes, or by leaving Rotate — can no
  longer have Round edges, which needs the cube or cylinder as it was made.
• Plates are the project's own: a 3MF carries none a slicer reads. Export one file per plate.
• A kit sprue and corner tabs are an object of their own beside their parts: a slicer's
  Arrange would pull them apart.
• Corner tabs are read from the first layer: a tab that would run into the part itself is left
  off, and a corner gentler than 20 degrees cannot be picked.
• History tells objects apart from 4.8 on; steps kept before it are not tied to one object.
• Trim reads the outer edge as seen from above: a part that overhangs is trimmed to the outline of
  its widest part, and Z only takes the top and bottom off.
• Grow / Shrink cannot make anything disappear: a distance more than some part is wide would fold
  it through itself, and it is refused.
• .3dfc projects from before 4.3 are import only: one is imported onto the plate, but its kept
  versions do not come along. Save it again to have a 3MF project.
• The Library and most of its parts are still marked beta: check what a part gives you before
  a long print.

Licence

BSD 3-Clause with the Commons Clause — free to use, change and pass on, in a business too; selling
the software itself needs a commercial licence. Models you make with it are your own.
Manifold (via ManifoldRust) is Apache-2.0, the boolean fallback follows csg.js (MIT), and outlines
are offset with Clipper2 (Boost); see THIRD-PARTY-NOTICES.md. The moon lamp's map is from NASA's
Scientific Visualization Studio.