You're looking at a brand new hole punch that makes a hole 12mm (½) long by 3mm (0.1) wide.
This solid steel tool is made in Japan to the highest standards and, unlike cheaper hole punches, is guaranteed to be sharp and ready to punch holes straight out of the packaging.
Simply align the cutting edge over the area you wish to cut and strike with a jewelers mallet or other soft head hammer until the leather is cut.
Don't get cheaper punches or a squashed piece of aluminium tubing that will produce misshapen, jagged results and blunt within a few uses. Buy this solid and sharp punch that will give professional results for years.
Perfect for straps and loops this is an excellent addition to your leather workshop. Three other sizes available!