10mm Quick release chuck 1/2x20UNF mount thread 4932364613

10mm Quick release chuck 1/2x20UNF mount thread Technical information Part number 4932364613 Specifications - High jaw clamping force - Special enclosure for entire mechanics - Virtually wear-free, specially hardened steel jaws Benefits - Prevents unintentional release of the drill head - Permanently prevents the penetration of dust - Guarantee secure position and extremely precise centring of the drill Unit Each Connection 1/2" x 20 UNF For diameter (mm) 1 - 10