Valve Seat & Face Cutter Set Of 20 Pcs Carbon Steel With. 2″, 1-5/8″, 1-1/2″, 1-3/16″. 2-1/8″, 1-7/8″, 1-3/4″, 1-5/8″, 1-9/16″, 1-1/2″, 1-7/16″, 1-3/8″, 1-5/16″, 1-1/4″, 1-3/16″, 1-1/8″. 5/16″, 11/32″, 7/16,7mm, 8mm, 8.5mm, 9mm &10mm. Manufactured from quality carbon steel. Best Use For all Vintage Cars, Jeeps, Tractors, Trucks and Motorcycles and Jeep, Vintage Morris, Mini, Mercedes, Perkins P-6, Leyland. These Valve seat Cutters are made of high quality carbon steel, properly hardened and tempered, each cutter in accurately grade for best results. These are must for Vintage Car, Bikes, Jeep, Tractors, and Trucks. Please be aware that some countries may have local import regulations which restrict certain products from being imported.