For use with all speedbor, lock-n-load. 1/4-inch grooved hex shank bits & hundreds of other power tool accessories using 1/4-inch grooved hex shank. Slim diameter chuck & extension passes through 5/8-inch hole.
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Model 4935704
Prop 65 Warning Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: le
