The Ventilator Punch is used to punch ventilator holes in leather, vinyl, and other materials with a specific hole pattern. Uses #248T-2 tubes.Overall Length: 5 1/4"
Diameter of Hole: 3/32"
Use punches on a wood or plastic cutting block or the C.S. Osborne # 603 Cutting Pad. To apply pressure, use of a C.S. Osborne wooden or rawhide mallet, or rawhide maul is recommended. Not recommended for use with a steel hammer.