Size: 10mm / 0.4", 15mm / 0.6", 20mm / 0.8", 25mm / 1.0", 30mm / 1.2", 35mm / 1.4", 40mm / 1.6", 45mm / 1.8". "V" Shaped Punch Tool for Leather DIY Craft/Leather Craft. Just cut the leather with this practical leather punch tool and see that the leather at right angles will turn into a circle.
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