Speedbor 88702 Drill Bit Extension, 6

Highlights:

• For all wood bits with 1/4 round shanks. three flats on shank
• Follows 5/8 and larger bits through hole
• Not for use with quick change wood boring bits
• Heavy-duty. double set screw type. adds 6 to 12 to regular bit lengths
• Forged of finest quality tool steel
• Allen wrench included
• Carded