VALVE SEAT & FACE CUTTER SET 5 PIECE CUTTER SET SUPPLIED WITH 5 CUTTERS ,2 GUIDES ,1 HANDLE IN WELL PRESENTED VINTAGE STYLE TIN BOX VALVE SEAT CUTTERS NOTE! CUTTER SIZES 1-1.1/2" BOTH 70 DEGREE & 20 DEGREE - ANGLE CUTTERS - DOUBLE SIDE 1.5/16β-1.3/8β-1.1/2"-1.5/8β All 45 dec All These Cutters Double Sided Face Cutters Cutters Are Double Sided. Pilot Sizes Are As Follows 5/16"-7/16" All Pilots Are Soft And Centered Both Ends , For Easy Reduction Of OD To Suit Your Requirements This Item Is Manufactured From High Grade Carbon Steel, Each Cutter In Accurately Grade For Best Results, Ideal For The Vintage Car Or Old Engine Restorer. THIS SET IS MADE FROM CARBON STEEL, only to be used on Cast Iron or Alloy Seats ! They will not cut Modern Hardened Seats EMAIL US FOR ANY QUESTION ? WE COMBINE POSTAGE ON MULTIPLE ITEMS ! THANKS !