Product Info Catalog Tools Power Drill, Bits & Accessories 12-Inch Drill Bit Extension 12-Inch Drill Bit Extension Request a Quote UPC: 24721886019 SKU: 110688 Model Number: 88601 Double set screw with allen wrench. Recommended for all 1/4-inch round shank drill bits requiring extra reach. Follows 5/8-inch & larger bits through hole, 1/4-inch shank. Only fits round-shank speedbor bits.
