KLEIN 661 - #1 Square-Recess Tip Screwdriver, 4-Inch Shank Fermented (1) OPEN-LOK™ 2-1/2" HCS Wood

(1) OPEN-LOK™ 2-1/2" HCS Wood Multi-Tool Blade

forged blade

Reinforced Stability: Constructed from durable polycarbonate plastic with a solid steel core for long-lasting structural integrity

Built-in power regulator and trigger control

the PF838CDW delivers a smooth

KLEIN 661 - #1 Square-Recess Tip Screwdriver, 4-Inch Shank Fermented (1) OPEN-LOK™ 2-1/2" HCS WoodThe Klein Tools 661 is a professional grade square recess tip screwdriver engineered for the rigorous demands of electrical and industrial applications. Designed specifically for working on combination head receptacles, switch plates, and panel screws, this tool provides the precision and durability that tradespeople rely on. Featuring a heavy duty, heat treated steel shaft, it is built to withstand high torque without compromising tool integrity.