Tough viscous bit design: Withstands high torque loads for extended tool life
Hex Plus technology: Prevents rounding of screw recess and increases torque transfer
Compatible with hexagon socket screws: Ideal for professional and industrial use
Durable steel construction: Ensures long-term reliability and resistance to breakage
Summarized by Shop
Wera Series 4 840/4 Z Sheet Metal Bit, Hexagon 1/4" x 89mm blade, 1/4" Drive
Wera Bits are designed for the most demanding applications in trade and industry. They are designed to have the ability to transfer high torque loads, safe to use and extremely durable. The greater elasticity of tough viscous bits prevents premature breakages of t