Product Description Features: Special design for impact drills with spindle stop Sturdy design with metal sleeve Single sleeve (without supporting ring) Keyless for quick tool change Impact-proof version Drills through using locking screw for clockwise and anti-clockwise operating machines With spanner flat for assembly and disassembly Specifications: Clamping width 1.5 – 13 mm // 1/16 – 1/2 “ Female thread 1/2″ – 20 UNF Outer Ø 42.9 mm / 1.69 “ Length (closed) 72.4 mm / 2.85 “ Weight 0.3 kg / 0.66 lbs UPC: 4007430063434 Enquiry Tell A Friend