Wera Pozidriv bits are available in a wide range of shank styles and hardnesses including diamond coated for the ultimate fastener grip and Impaktor or BiTorsions for longer tool life.

 855/1 IMP DC Impaktor bits (Diamond Coated Impaktor Bits)

Wera Impaktor Bits were specifically designed to withstand high power tool impact forces and increase the service life of your tools.  The Diamond coated tips grip the fastener, reducing the pressure required for fastenting and reducing the chances of cam-out.

855/1 BDC bits (BiTorsion Diamond Coated Bits)

Wera BiTorsion bits prevent premature wear caused from peak forces that occur in power tool applicatons and prevent damage to the screw head.  Wera BiTorsion bits have a cushioning torsion zone that diverts kinetic energy away from the ti during peak loads.  The Diamond coated tips ensure a secure fit into the screw head and reduce the chances of cam-out.

855/1 TH bits Extra-Hard Torsion Bits for semi-hard materials)

Wera TH Bits are extra-hard bits with a Torsion zone.  The Torsion bits absorb the damaging peak torque loads in the torsion zone, preventing premature wear.  The extra-hard bits are ideal for fastening in semi-hard material like wood.

855/4 IMP DC Impaktor bits (Imaktor Bits, Diamond Coated)

Wera Impaktor Bits were specifically designed to withstand high power tool impact forces and increase the service life of your tools.  The Diamond coated tips grip the fastener, reducing the pressure required for fastenting and reducing the chances of cam-out.

855/4 BDC bits (BiTorsion Diamond Coated Bits)

Wera BiTorsion bits prevent premature wear caused from peak forces that occur in power tool applicatons and prevent damage to the screw head.  Wera BiTorsion bits have a cushioning torsion zone that diverts kinetic energy away from the ti during peak loads.  The Diamond coated tips ensure a secure fit into the screw head and reduce the chances of cam-out.

855/4 TH bits (Extra Hard Bits with a Torsion Zone for semi-hard materials)

Wera TH Bits are extra-hard bits with a Torsion zone.  The Torsion bits absorb the damaging peak torque loads in the torsion zone, preventing premature wear.  The extra-hard bits are ideal for fastening in semi-hard material like wood.

855/4 TZ bits (Extra Tough Bits with a Torsion Zone)

Wera TZ Bits are Dctile, tough bits with a Torsion Zone.    The Torsion bits absorb the damaging peak torque loads in the torsion zone, preventing premature wear.  They are ideal for fastening in hard materials like sheet steel or metal.

855/1 Z bits (Extra Tough Bits for Hard Materials)

Tough Bits for hard materials like sheet steel or metal.  Wera Z bits are designed to handle high torque peaks generated when the screw head touches the material and prevent premature breakage.

855/4 Z bits (Extra Tough Bits for hard materials)

Tough Bits for hard materials like sheet steel or metal.  Wera Z bits are designed to handle high torque peaks generated when the screw head touches the material and prevent premature breakage.

855/00 Z bits (3mm hex drive)

Tough Bits for hard materials like sheet steel or metal.  Wera Z bits are designed to handle high torque peaks generated when the screw head touches the material and prevent premature breakage.

855/16 Bits (threaded 10-32 NF2A)