Product Description
Wera Professional Security Torx Screwdriver Insert Bits
High quality professional screwdriver insert bit
Selected material withstands high torque loads
Security Torx 6-lobe star drive tip with central recess, 1/4" hexagon drive
For security Torx screws with central pin
Wera article 867/1 Z BO (25mm) and 867/4 Z BO (70 - 89mm)
Available in various lengths, 25mm to 89mm
Also knows as tamperproof, tamper resistant, resis-torx BO and security torx