Specification:Material: Carbon SteelDrill Chuck:Capacity: 2mm-13mmThread Mount: 1/2-20UNFOverall Size: 64 x 43mm (L*D)Socket Adapter:Male Thread Size: 13 x 12.3mm(L*D)Square Socket Size: 1/2"Overall Size: 38 x 23mm(L*D)Package Contents:1 x Keyless Drill Chuck1 x Socket AdapterDescription:1/2-inch Drill Chuck - Hold and Turn to Tighten or Loosen Chuck.Fits Many Drill Models and Brands with 1/2inch-20UNF Thread Shaft Chuck Mount.Chuck can tighten on drill bits from 2mm-13mm.for thousands of model cordless drills.
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