VALVE SEAT CUTTER TOOL KIT CARBIDE TIPPED 37 PCS CATERPILLER, KOMATSU, JCB, VOLVO. VALVE SEAT CUTTER TOOL KIT CARBIDE TIPPED. CATERPILLAR, KOMATSU, JCB, VOLVO. BIG BLOCK DIESEL ENGINES. CUTTERS CAN BE USE FROM BOTH SIDES FACE AND DEGREE. Contents :- (25 pcs cutters). 1 3/16″, 1 1/4″, 1 5/16″, 1 3/8″, 1 7/16″, 1 1/2″, 1 9/16″, 1 5/8″. 1 11/16″, 1 3/4″, 1 13/16″, 1 7/8″, 2″, 2 1/8″ – 45 Degree. 1 5/16″, 1 7/16″, 1 3/4″, 1 7/8″, 2″, 21/8/” – 30 Degree. 1 1/4″, 1 3/8″, 1 1/2″, 1 5/8″, 1 3/4 70 Degree. (4 pcs) Stems metric size 7 mm, 8 mm, 8.5 mm, 9 mm, 10 mm. (4 pcs)Stems inch size 11/32″, 3/8″, 5/16. (2 pcs) STEM ARBOR. (2 pcs) ARBOR RODS. Track Page Views With.