Wiha 26975 System 4 Drive-Loc Reversible Interchangeable Blade on 4mm Hex, Phillips Number 000 by 00
Blade has two Phillips ends (#000 and #00) and is 120mm long. Blade adjusts and locks in 1/8" increments. Made from exclusive CRM72 tool steel that's hardened for durability and has a hard-chromed, wear-resistant finsih. Made in Germany by Wiha Quality Tools, which offers a lifetime guarantee on most of their tools.