Description
Speedbor Drill Bit Extensions can add 6”, or 12” to regular bit length and will follow a 5/8” or larger bit through the hole, for all wood bits with 1/4" round shanks, has three flats on shank. Irwin tools are made of only the finest materials, manufactured to exacting tolerances.
Specs
| Item # | Overall length |
| 88601 | 12" |
| 88702 | 6" |









