Emerald & Square (O.M.O Italy)
- Collet block with emerald & square holes
- Various sizes
- Supplied with both 17 degree emerald & 17 degree square punches
- Overall size: 130 x 80 x 25mm
- Emerald hole sizes: 4 to 10mm
- Square hole sizes: 4 to 10mm
- Hardened steel
- "Special K" tool steel
- O.M.O Italy
- Collet sizes x degree of punch