Please notify LPR Toolmakers of any listings of concern. 13 PC VALVE SEAT CUTTER SET. Restorers tool vintage cars Bikes and old engines. Not suited for modern engines that have hardened seats, this set is made from Carbon Steel. Can be used on Cast Iron or Alloy Seats; they will not cut modern hardened seats. SET INCLUDES IN METRIC. 30 – 32.5 – 35 – 37.5 – 40 – 42.5 – 45 – 47.5 – 50 – 52.5 – 55 – 57.5 & 60MM. WITH 13 CNC MACHINED TO PRECISION GUIDES including. 6 – 6.5 – 7 – 7.5 – 8 – 8.5 – 9 – 9.5 -10 – 10.5 – 11 – 11.5 & 12MM. (You can turn these down to suit your requirements). Set includes 1 T-HANDLE TO SUIT CUTTERS. We trade as LPR Toolmakers – An Australian owned family business based in Country Victoria. We’ve been proudly supplying fellow Aussies with good quality Tooling for well over 25 years now. Please see our feedback as we pride ourselves on great customer service & reliable, affordable quality tooling.