Choose a DeWalt, Makita, or Milwaukee brand chuck or a Jacobs brand equivalent that matches your cordless drill model number.

Use the included spanner wrench to tighten the chuck for up to three times the gripping torque of hand tightening.

The integral arbor is more rigid for greater accuracy than a drill chuck used with a separate arbor.

Adapt standard impact wrenches for drilling applications. These chucks mount directly onto the square-drive spindle of an impact wrench.