Hex Wrench Handle / Finger Saver M3
thingiverse
For an L shaped __M3 hex__ wrench (actual tool measures 2.45mm across flat-to-flat). Working with small screws and lots of them during assembly of a robot project, I wished I had a thicker handle around the hex wrench. This design can be used in 2 ways: 1. Like a T handle on the elbow against either the short or long arm of the hex wrench. 1. Slipped on the long shaft to give fingers softer grip and more torque to drive screws in quickly. After a few hours of assembly, using some king of cushioning against the hard metal was great!
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