GT2 15mm gear puller

thingiverse

I needed a gear puller to remove the GT2 gear on a Ender 3 42-32 stepper motor so I can put it on a 42-40 stepper motor for my extended Ender 400. I downloaded a couple, printed one and it was the wrong size. So I designed one in Fusion 360. I used the M6x1 x 35mm allen cap screw that you get from stripping eSun filament reels. The tip of the screw needs to be filed down to a 5mm diameter 10-11 mm long.I used the longer nut 7mm deep nut that comes on some reels, and a 17mm diameter M6 washer. Printed in ABS with 8 walls and 10