- Specially developed for impact drills
- Sturdy design with metal sleeve.
- Double sleeve with radial locking for secure tool clamping
- 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 dis-assembly
Clamping width: 1.5-13mm
Female thread: ยฝโ-20UNF
Outer ร 42.9mm
Length (closed) : 72.4mm
Weight: 0.3KG