Quickly and conveniently identifies drill bit diameter
Heavy gauge steel construction is machined and ground to close tolerances
29-hole sizes remain constant,providing precision accuracy
Hole sizes of 1/16" to 1/2" by 64ths
Permanently painted and etched on each side
- Quickly and conveniently identifies drill bit diameter
- Heavy gauge steel construction is machined and ground to close tolerances
- 29-hole sizes remain constant,providing precision accuracy
- Hole sizes of 1/16" to 1/2" by 64ths
- Permanently painted and etched on each side
- Quickly and conveniently identifies drill bit diameter
- Heavy gauge steel construction is machined and ground to close tolerances
- 29-hole sizes remain constant,providing precision accuracy
- Hole sizes of 1/16" to 1/2" by 64ths
- Permanently painted and etched on each side
