13mm Keyless Keyless SDS Adapter Hammer Drill Drill Bit_SSDLV

Feature: 1. Patented locking function, unique traditional locking methods, back having ratchet teeth, locking parts mounted on the back sleeve, locking device length, more effective in preventing work losing off, so that the chuck clamps, more reliably support tools. 2. Good metallic and comfortable coat surface. 3. Unique thrust torque bearing is easy to handle applied resulting in greater clamping force. Specifications: Material: HSS Drill Outer Chuck Diameter: 40mm Clamping Range: 2-13mm Mount: 1/2-20UNF Allow 1-3mm error. Applicable scope: suitable for the power of 1050 w above impact drill. Package includes: 1x chuck