T8 Leadscrew to Stepper Coupling, designs for 8mm and 2mm lead, fits Nema 23's. Lead Screw Coupling

Designed these to connect T8 lead screws with both 8mm and 2mm leads, to nema 23 stepper motors. Also have designs for collars / clamps, see my other things.

Threaded to fit onto the lead screw end, then clamps in place. Plastic flexes to hold the shaft, needs two M3 nuts and bolts. I used 15mm long. And yes the two designs are slightly different there, I updated one with recesses for the M3 nuts but not the other! No reason, just didnt get around to it.

Printing this will be very dependan