2-13mm Self Locking Keyless Drill Chuck 1/2-20 UNF Mount with Adapter

Description: Material: Plastic Hole dia:13mm Drill Chuck Outer Diameter: 40mm Clamping range: 2-13 mm Mount: 1/2-20UNF Applicable scope: suitable for the power of 1050w above impact drill. Features: 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. Unique torque thrust bearing is easy to handle applied translate into greater clamping force. Package Included: 1x drill chuck More Details: