Product Description
- Extends any 1/4-inch round or hex shank bit an additional 6 inches, Swift Bore (Registered Trademark)
- Ideal for use with wood spade bits
- Two set screws and hex key included. To fasten the shank in place, use the hex key to tighten these screws
- High-carbon steel construction, precision ground and polished
- Length: 6-inch, Shank: 1/4-inch quick-change power hex
