This keyless drill chuck converts cordless screwdrivers and impact drivers into pilot drills. Simply insert the 1/4" hex shank into any hex chuck or quick-change adapter, then load round-shank drill bits into the keyless chuck.

• 1/4" hex shank fits standard hex chucks and quick-change adapters
• 2-1/2" overall length
• Accepts round shank drill bits
• Keyless design - no chuck key required
• Hand-tighten to secure bits

Applications: Ideal for drilling pilot holes with impact drivers or cordless screwdrivers when a dedicated drill is not available. Great for quick bit changes on the jobsite.