... spindle. Valve Seat CutterParts1. Spindle 2. Handle3. Fixing Bed4. Lock Nut and Adjusting Screw5. Cut Size: 1/2’’, 5/8’’, 3/4’’, 1’’, 1 1/4’’, 1 1/2’’, 2’’, 2 1/2’’, 3 ... ’’, 4’’, 5’’, 6’’Cutter Material: Package : Iron Box Valve Seat Cutter 1/2'' - 6''