Automotive, tool & industrial||Tool||Hand toolsLifetime warranty does not cover abuseIf you have any questions about product details or shipping times please feel free to call BulkTP customer service at 888-645-4225. M-F 9-5 ESTConstructed from the highest quality materials.This air tool has a 1.5" diameter convex face.Body Smoothing Hammer 1.5 in.Face .401 shank/air.