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") 11310 Series - 7*10mm 11310 Themed 7*10mm 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") 11313 Series - 13*15mm 1309 Series - 11*13mm 3891-08 11mm (7/16") 10mm (3/8") 11314 Series - 16*18mm *Consider using a smaller-sized tool on lightweight leather.
