Electric screwdriver

prusaprinters

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)I upgraded mine with graphite brushes i took from another motor. Yet to find out how long that would last.. 18650 litium cell. Lithium cell protection board. Couple of buttons. H bridge motor controller (i used TA6586). Micro USB. Some litium battery charging chipCura settings is in txt file “0.2 nozzle” you have to change the file extension to "curaprofile"Resolution: 0.1mm 0.2mm nozzleInfill: 100%Before printing any of the parts make sure your horizontal expansion settings is correct by printing 2 parts in the "Test" folderthey should screw together with little effort.