Small Wire Bender
thingiverse
I needed to bend some coathangers into a specific radius. This little tool made short work of them. Instructions Laser cut the parts out of 6mm material. 1x base 2x main 2x hinge 2x bolt trap 1x nut trap 1x brace Use 608 skate bearings with a thin washer in between for the rollers. 8mm or 5/16" bolts for the shafts. I used a 10-24 bold for the adjustment screw, im not sure what metric size would work there. You will have to glue the main pieces to the base to make it stable.
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