Ridgid® E-3186 Pipe Cutter Replacement Wheel is designed to use with 424CI, 466C, 466D, 466S, 466HWS, 468C, 468S, 468HWS, 472C, 472S and 472HWS pipe cutters. Wheel has 0.68" blade and is precision-machined to ensure durability and cutting accuracy. It can be used in tight quarters where minimal cutter rotation is required due to lack of space.