Features and Benefits:•Reams up to 1" EMT & Conduit•Can be used for conduit and EMT•Included hex key for easy swap out•Surface ground on both edges for sharpness•Durable Steel Construction•Reaming Capacity: 1/2", 3/4", 1"•Blade Ridges Indicate Size: 1/2", 3/4", and 1"•Screws properly secure blade•Limited Lifetime WarrantyThe MILWAUKEE 7-in-1 Conduit Reamer Replacement Blade Set includes two reaming blades, two screws, and one hex key. The kit is compatible with the Milwaukee 7-in-1 Conduit Reamer with ECX and is for conduit and EMT. This set provides 1/2 in., 3/4 in., and 1 in. reaming capacities. The conduit reamer replacement blade set has a limited lifetime warranty.