1/4" quick change 2" extenstion, patented jaw design holds bits securely on 6 flats as well as ball detent bits, lock-n-load system for one handed quick release, 1/4" range holds insert bits, carbon steel construction sleeve & body for durability & life, fits all irwin speedbor blue grooves, speedbor max sizes: 7/16" to 1-1/4", all fastener drives, unibit sizes: #1, #2, #10 & #12, 1/4" hole saw arbor sizes 9/16" to 1-3/16", countersinks size #4 to #12.
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Model 4935703
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
