Ring Groove Cleaner 24000 - Heavy coil spring holds cutter in groove for fast removal of carbon. Tool comes with standard 24020 cutter blade sizes: 5/64'', 3/32'', 1/8'', 5/32'',
3/16'' and special 24350 cutter blade with sizes: 1.5mm, 1/16'', 1.75mm, 2mm, and 1/4''. Handles pistons 2 3/4'' to 5'' diameter.
