T1156A Cast Side Cutter END BIT FOR JOHN DEERE EXCAVATOR (6 BOLT SIDECUTTER) for Caterpillar (CAT), JCB, Bobcat, Takeuchi, John Deere, Case, Komatsu, Kubota and many others PLUS Vest. This item is in. Cast Side Cutter END BIT FOR JOHN DEERE EXCAVATOR. Quality aftermarket cutting edges for Caterpillar (CAT), JCB, Bobcat, Takeuchi, John Deere, Case, Komatsu, Kubota and many others. Part Number T1156A, Material Alloy Steel, Color YELLOW. For all your backhoe, grader, loader, skid steer and excavator cutting edge needs. PLUS KOZAK Reflective Vest.