CNC Jaw Coupling

thingiverse

I created this design to be printed in a single operation with two extruders - ABS and SemiFlex. Printing it separately is also an option; I'll leave that up to you, though. To get the desired outcome, you'll need M3 threaded inserts for this project. Update: I added 5-to-5 mm version. If other sizes are needed, don't hesitate to contact me or add a comment. Additional improvements include holes on each side for an extra M3 threaded insert that will serve as a grub screw. Printer Settings Machine: EcktiveX Duo Rafts: None Resolution: 0.15 mm Infill Density: 100% Notes: If you are using slic3r, select the 'external perimeters first' option when printing the Flex component.