| Button Punch Sku | Hole Size | Split Length | Use For Button Post: |
| 3891-02 | 3mm (1/8") | 5mm (3/16") | N/A |
| 3891-03 | 4mm (5/32") | 6mm (1/4") | 11309 Series - 5.5*8mm |
| 3891-04 | 5mm (3/16") | 6mm (1/4") | |
| 3891-05 | 6mm (1/4") | 8mm (5/16") | 11311 Series - 8*10mm |
| 3891-06 | 7mm (9/32") | 9.5mm (3/8") | 11312 Series - 12*12mm |
| 3891-07 | 8mm (5/16") | 8.5mm (5/16") | |
| 3891-08 | 11mm (7/16") | 10mm (3/8") | 11314 Series - 16*18mm |
| *Consider using a smaller-sized tool on lightweight leather. | |||
Leathercraft: What hole size for button studs?
Antonia Marino