Two-Piece Socket Extension Holders - 1/2, 3/8, 1/4 Inch

thingiverse

This is a set of socket extension holders (1/2, 3/8, and 1/4 inch) for two piece sets of varying lengths. Two cutouts on the bottom (26 mm x 20 mm x 4.9 mm) allow for common ceramic magnets to be glued in, which help to keep the extensions in and provide some attraction of the holder to a metal drawer. You'll need to print with supports that are removed for those holes. A different cradle size is needed for each base. Print two and just press fit them into the slots on the base. (Make sure to push down on the center of the cradle to not break the sides). I wanted to test this design before posting, and have used it in my garage toolbox for over a year now without issue. Also see my three piece set for 1/2 inch extensions here: https://www.thingiverse.com/thing:4721814