Each of these tools features a specially hardened chrome-vanadium steel alloy tip with great durability. Each has a hexagonal bolster where blade meets handle, made to accommodate a wrench for very high torque.

The wooden handled drivers in the Woodworker's Set feature shock washers between bolster and handle, steel ferrules, and full-length tangs that let you seat the drivers with a hammer if necessary. Handles are beech with leather washers on the end. #1 Phillips and 3.5mm straight drivers are 7" long; #2 Phillips and 1/4" straight are 8" long.