Add the outer dimensions of your components to your drawing Parts List and make sure they will stay up to date!

Creates revolved shapes with winding patterns or revolved loops, coils and ropes.

This addin is a free offshoot of the Windings Ropes and Coils addin. You get the curves, but not the 3D functionality.

Cord, Coil or Rope along a Curve

Generates straight, helical and herringbone external, internal and rack gears as well as non-enveloping worms and worm gears.

This app automatically places parts on a sheet in a material-efficient manner given sheet size & spacing using the SVGNest open-source nesting algorithm.