Mini Screwdriver - DIY wrench The socket driver is already

The socket driver is already heat treated and has the ball detent installed

Each one is made from 7/16"/11mm solid steel (44W) and is 4

5cm if you need that extra distance

Each one is made from 3/8in solid steel (44W) and is 3in long

Mini Screwdriver - DIY wrench The socket driver is alreadyThe finest in antique screwdrivery, this screwdriver is based on an 1904 patent by William Ward, but with several modern improvements. Each screwdriver is made from 1144 steel, ~4in 101mm long, and weighs 0. 08lb 38g. The blade is 0. 25in 6. 35mm wide and 0. 04in 1 mm thick. Blade is hardened to 52 HRC. The blade on the screwdriver is now a consistent width, unlike the tapered design of most modern screwdrivers, to assist in removal of countersunk