After recently discussing his favorite design for a screwdriver handle, Adam is floored by the generosity of some viewers who mailed in Stanley Workmaster drivers from their workshops to help Adam fill out his set. Here are just a few examples of the ones that came in through the Tested mailbag. Thanks so much to everyone who sent one!

Adam's Favorite Screwdriver Design: https://youtu.be/JPpPE0uf74E