Valve Seat Cutter for precision cutting work Remove the valve cap or flange and fit the suitable cutter to the 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