Wera 2067 TORX BO Kraftform Micro Electronics Precision Security Torx Screwdriver Tip size: Tamper-Proof Torx T8s Blade length: 60mm (2-3/8") Overall length: 157mm Bore hole in the tip for tamper-proof Torx screws with a safety pin Designed to reduce the fastening time and cost per screw connection The spinning cap and the thin profile areas allow for very rapid twisting, and you won't have to readjust your grip. Hand support on convex/concave cap offers both an easy turning action and comfortable hand rest Wera Black Point tip and hardening process guarantee long service life and increased corrosion protection Anti-roll protection stops screwdrivers from rolling away Manufacturer Part #: 05118046001