Round Punch for Biothane Straps

Suitable for BioThane straps or leather up to a thickness of 45 mm. 15 mm - for 13 mm straps 20 mm - for 16 and 19 mm straps 25 mm - for 20 and 25 mm straps 30 mm - for 25 mm straps 40 mm - for 38 mm, but also for 25 mm straps Recommended for making dog collars, horse halters, and belts. Do not use on hard surfaces, only on mats designed for working with this material. Material: steel