Replacement Screwdriver Handles: 3D Print a Grip Shaped for Your Hand

A bright home workshop scene on a warm wooden workbench

Introduction A screwdriver usually fails at the handle, not the tip. The acetate grip cracks, the plastic turns gummy with age, or a handle molded for an average hand cramps yours after ten screws. The shaft and tip, though, are often still perfectly good steel — throwing the driver away wastes the best part of … Read more