Description:1\/2-20UNF Mount 2-13mm Self Locking Keyless Drill Chuck with 1\/2 SDS Adaptor
Specification:Material: HSSHole dia:13mmDrill Chuck Outer Diameter: 40mmClamping range: 2-13 mmMount: 1\/2-20UNFApplicable scope: suitable for the power of 1050w above impact drill.
Features:1. 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.2. Good metallic and comfortable coat surface.3. Unique torque thrust bearing is easy to handle applied translate into greater clamping force.
Package Included: 1x drill chuck
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