ITEM NAME:3/8"-24UNF Male Thread Screw Chuck Adapter Connector For Hex Shank Drill Bit BX Specification: Color: black Material: steel Clamping range: 2-13mm Mount type: 24unf (3/8") Keyless Chuck Size: approx. 70 x 42mm Unique patented locking function, breaking the traditional locking method, after having ratchet locking pieces mounted on the rear cover, the locking perimeter longer, more effectively prevent loose off at work, so that the cartridge clip holding the tool more reliable. Good metal texture, comfortable coat surface. Unique thrust bearing torque easy to handle applied translate into greater clamping force. Package included: 1 x Hex Shank Drill Chuck Adapter.Mount type: 24unf (3/8"). 1 x Hex Shank Drill Chuck Adapter. Keyless Chuck Size: approx. Clamping range: 2-13mm.
