For 1/16″ to 1/2″ fractional size bits
Made of heat-treated heavy gauge steel, machined and ground to close tolerances
Etched graduations are filled in black to improve contrast and will not wear off
| Weight | 0.172 lbs |
|---|---|
| Dimensions | 0.75 × 0.03333 × 0.25 in |
| Accuracy | ? 1/64" |
| Dimensions | 2-3/8" x 6-3/4" |