Snap-On Extension Holder 1/4 and 3/8

I remixed one of the inserts for the HSW and added it to a holder I modeled myself in Shapr3d to come up with this extension holder for my ¼ in and 3/8in Snap-On extensions. Not sure if it works with any other extensions but you can always print one and try it out before printing them for all your extensions.