0.3-8mm Keyless Drill Chuck 1/4" Hex Shank Impact Drills Bits Adapter Converter

3PCS 1/4" Hex Shank 0.3-3.6mm/0.3-6.5mm Keyless Drill Chuck Quick Change Adapter Converter. these drill chucks have various specifications and can be adapted to most drills and cordless power screwdrivers.

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