Owden Professional oblong leather hole punch set, Made of alloy steel and heat treated,The hardness is very suitable for leather punching. 19 Punch sizes: 2x3mm,2x4mm,2x5mm,2x6mm,2x8mm,3x5mm,3x6mm,3x7mm,3x8mm,4x6mm,4x8mm,4x15mm,4x20mm,5x8mm,5x16mm,5x20mm,5x23mm,5x25mm,5x30mm. It’s also equipped with a 3-inch diameter nylon pad, The professional pad can protect the long term use of the punches. The oblong leather punch set is well-designed and complete in size,which can basically meet the daily use of handmade leather artists. The surface of the oval leather punch are treated with electrophoresis black,and the punch part is treated with mirror polishing,So that it can be easily pulled out from the depth of the leather. The leather oblong hole punch tool used in the marking of handmade leather bag,belts,watch straps and shoulder straps Etc.