Allen Screwdriver with ball bearing end spinner
thingiverse
Cut allen key as shown so it fits in handle. Use 2 M3 washers under the ball bearing. Added optional snap over TPU end cap cover .. intended to be printed in TPU material. Hardware:: > Ball bearing MR103 (3mm ID x 10mm OD x 4mm thick) > (1) M3x6 button head screw or self tapping screw > (1) M3x12 button head screw or self tapping screw > 2mm Allen Key - fits M3 button head screw Alternative files with adhesion pads are included .. the end cap with adhesion pads also includes a breakaway support structure (should pop out easily).
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