OBLONG half-round punch for biothane straps

Suitable for BioThane straps or leather up to 4 mm thick. 19 mm - for 19 mm straps25 mm - for 25 mm straps38 mm - for 38 mm strapsRecommended 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