CK Tools T4820SL40 Replacement Torque Screwdriver Blade - Slotted ...

C.K Replacement Torque Screwdriver Blade - CK Tools T4820SL40, Chrome plated, toughened alloy steel blades for increased strength & durability - Fits T4820 Torque screwdriver CK Tools T4820SL40 Replacement Torque Screwdriver Blade - Slotted 4.0mm

Price: 10.34 from Rapid Online Rapid Electronics Ltd.