Impact May 2026

If you want to use a wider variety of "pieces" with your impact tool, several adapters are available:

: Slide a hex-shank bit into the opening. These bits often have a notch that the chuck grips to lock them in place. Impact

To put together a piece or accessory for an impact tool—whether it's a driver or a wrench—the process typically involves selecting compatible, attachments and securing them into the tool's specialized chuck or anvil . 1. Attaching Bits to an Impact Driver Impact drivers use a 1/4-inch hex quick-change chuck . If you want to use a wider variety