FreeCAD Forum

If you give the 1/2 inch constraint a name, you can use it in an expression to make the following sketch parametric.....

To transfer the holes think about using shapebinders.

Make the sketch a 1/2 inch above the XY plane, then use the hole feature followed by a pattern.....

Just make the revolve a subtractive one (groove) and then pattern as usual.

Just use the hole tool.....

https://wiki.freecadweb.org/PartDesign_Hole

Can't reproduce in:- OS: Manjaro Linux (XFCE/xfce) Word size of FreeCAD: 64-bit Version: 0.20.29177 (Git) AppImage Build type: Release Branch: (HEAD detached at 0.20) Hash: 68e337670e227889217652ddac593c93b5e8dc94 Python 3.10.5, Qt 5.12.9, Coin 4.0.0, Vtk 9.1.0, OCC 7.5.3 Locale: English/United King...

That's what I like another satisfied customer.....

I doubt many of those people are European.

You're talking about handles for the knife?

Consider using shapebinders to bring the geometry into a new body, and then a clone for the mirror image.

Did you try here? :-

https://forum.freecadweb.org/viewtopic. ... e4b7f5ed42

Better to create feature first then mirror it, rather than mirrroring the sketch.