ITEM NAME:B16 high precision industrial drill chuck bench drill heavy duty chuck dril E2D6 B16 high precision industrial drill chuck bench drill heavy duty chuck dril E2D6 5/64 inch To 1/2 inch Steel MT2 Arbor Drill Chuck Self Tighten For Mini Lathe Suitable for drill presses or lathes spindle. Can automatically increase gripping force. Features accurate precision and stable performance. Made of quality material, high strength, hardness, reliable and durable. Make it more efficient to process products. Material: Steel Color: Silver Size:175*53mm(Approx.) Clamping range: 1-13mm Package Contents: 1*Drill Chuck 1*Shank