Gray Tools Screwdriver, Round Shank, Imperial System of Measurement, 5/64 in Tip, 4 in Arm Length, 6-3/4 in Overall Length, Ball End Hex End, Screw Fastener, Cushion Grip Handle, S2 Steel Blade

• Made of premium S2 steel delivering superior durability and corrosion-resistance
• Premium S2 steel also results in a hex key that delivers up to 33% more torque than ordinary keys
• Each keys size and part number is permanent etched making finding the right size faster and more convenient (1/8 in and 3 mm and larger only)