The file 'X Carriage Upgrade For K40 Laser Engraver FreeCAD 3D Printer Model' is (stl,FCStd) file type, size is 1.7MB.
Be careful ! this version does not integrate the K40 original endstops.
Edit: I replaced original optical switches with mechanical ones.
This is designed for 2XLM10UU bearing and 2X10mm linear shaft (42 mm length).
Part_A.stl | 34.8KB | |
Part_A_with_endstops.stl | 55.6KB | |
Part_B.stl | 27.2KB | |
Part_C_V2.stl | 119.4KB | |
xTrail8.FCStd | 1.8MB |