THE GRIZZLY MODEL C2324 IS A SET OF CARBIDE-TIPPED GLASS DOOR CUTTERS. EACH CUTTER FEATURES A 4-INCH DIAMETER, A 1-1/4 INCH CUTTING HEIGHT, AND A 5/8 INCH CUTTING WIDTH. DESIGNED FOR TOOLING TASKS, THE CUTTERS HAVE A 1-1/4 INCH BORE AND ARE RATED FOR A MAXIMUM OPERATING RPM OF 11,000.