6/10/20pcs S2 Zinc Zinc Alloy Steel Magnetic Batch Head Non-slip Impact Drill Bit Screw Driver Hand Tool

Label:Yes Shank diameter: 6.35 mm(0.25 in) Package Includes:6pcs/set Batch Heads(25-150MM), OR 10pcs 50/65/70/90/150mm Batch Heads, OR 20pcs 25mm Batch Heads Material: S2 Zinc Zinc Zinc Zinc Alloy steel Usage: Screw removal in various scenarios Name: Non-slip Bit Overall length: 25mm(0.98in), 50mm(1.97in), 65mm(2.56in), 70mm(2.76in), 90mm(3.54in), 150mm(5.91in)

Feature: Shock Resistant Screwdriver Bits - Built for high-impact high strength screwdriving,Suitable for screwdrivers, especially impact drivers Mechanics Principle Design - Strong torque,high torque After touching the screw head Impact screwdriver The resulXting collision reaction force partly absorbed by torsion Effectively prevent the cutter head from breaking Shock Proof - Qufckthrough metal Shock reststantand notcracked Easily penetrate metal plates with dovetail nails