Driver handle for a Harbor Freight 06770 gasket punch set.

thingiverse

This is a remix of two different designs. https://www.thingiverse.com/thing:3718874. https://www.thingiverse.com/thing:2172384. The main base & front thread were resized, combined, and edited to make a replacement handle for a discontinued Harbor Freight 15 piece gasket punch set. The item number is 06770. The tool has a lifetime warranty which is useless since no replacement parts are available. Customer service has a recording to send an email since no operators are available to assist. There was no reply to emails either so the next step was to make a replacement part since the thread cracked off of the handle. The attachments & carry case seem to be good. The tool requires hitting the rear with a hammer. I chose Proto Pasta stainless steel PLA since it's a very dense material compared to standard PLA or other plastics. Oil is recommended to be used in the bore where the strike pin moves.