Website: thingiverse
Author: kamikadzyka1
Price: Free Download
File format: .Stl 3d printable
Description:
3D printed electric screwdriverGear ratio 25:1Just enough torque for smartphones and such with more speed than an average commercial screwdriver of similar type.It requires:.Powerful type 130 dc motor (peak current of mine at 4 volts is about 3 Amps)(Also as it turns out stock brushes of this motors last for about a week