JAERBEE San Ou 1/2-20UNF Metal Drill Chuck Quick Change Adapter 2-13mm Large Hole Threaded Electric Drill Hand Tight Chuck
- 1. Immediately change the impact driver to accommodate non-quick replacement drill bits and screwdriver bits.
- 2. Tighten the keyless chuck by hand to easily replace the drill bit.
- 3. Larger clamping force can effectively prevent the drill from loosening and is more reliable.
- 4. For quick replacement of SDS-Plus/Hex/Square handle of electric hammer.