Allen Screwdriver with ball bearing end spinner

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 b