Strong Tiny Screwdriver

prusaprinters

parts required  2x 3/16" washer (Ø14mm and 1.2mm height) Tiny screwdriver.  So small that you'll loose if you don't attach it to your keyring.The tool comprise of a 4mm socket and a 4mm driver bit.  You can also use the exposed washer as a flat screwdriver.  And if you have a double ended 4mm bit; then you have a 4-in-1 tool!Both the 4mm hex socket and the keyring hole are reinforced.  You can use the keyring to apply a greater torque on the screwdriver without worry about it breaking. Assembly NotesPrint the holder with 100% infill.  Drill a 3mm diameter hole for the keyring (there is an indent of where you need to drill).  You can also make the hole larger on the outer walls.Finally, attach washers, follow by the keyring and 4mm driver bit. You can check out my other prints at https://www.prusaprinters.org/social/76585-highrise-workshop/prints.  And don't forget to click the “Like” button.