Wera 867/1 Impaktor Torx Screwdriver Bits

This variant of the Wera 867/1 Impaktor is a T20, 50mm bit supplied in a pack of 5, offering the extended reach needed when driving longer fixings or accessing recessed screw positions that a standard 25mm bit simply cannot reach. The 50mm length is particularly valuable in timber framing, decking, and cladding work where deeper drives are common. The T20 profile is one of the most frequently used Torx sizes in construction and joinery. Combined with Wera's Impaktor technology and rough diamond-particle coating, this bit delivers outstanding grip and durability under the hi