ITEM NAME:13MM Professional HSS Keyless Drill Chuck with SDS Adaptor Hardware Tool Pa I2P8 13MM Professional HSS Keyless Drill Chuck with SDS Adaptor Hardware Tool Pa I2P8 Value of a delicate clamp, give you a cool experience. unique patented locking function, traditional locking methods, back having ratchet teeth,the locking pieces mounted on the rear sleeve, the locking peripheral length, more effective in preventing work loose off, so that the clamp chuck,more reliably support tools. Good metallic and comfortable coat surface. Unique torque thrust bearing is easy to handle applied translate into greater clamping force. Colour:black Material:metal Size:122*42mm Hole dia:13mm Length of handle:46mm Clamping range: 2-13 mm Allow 1-3mm error. Applicable scope: suitable for the power of 1050 w above impact drill. Package include: 1x drill chuck Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.