770G - GRADER, MOTOR 3402 Blade Extension Parts group 3402 Blade Extension 3402 Blade Extension . Integrated Grade Control Mast Mounts (5/8 in. Hardware) Integrated Grade Control Mast Mounts (3/4 in. Hardware) Moldboard (12 ft. X 24 in. X 7/8 in.), Cutting Edges (5/8 in. X 6 in.) W/ 5/8 in. Hardware Moldboard (13 ft. X 27 in. X 1 in.), Cutting Edges (5/8 in. X 8 in.) W/ 5/8 in. Hardware Moldboard (14 ft. X 24 in. X 7/8 in.), Cutting Edges (5/8 in. X 6 in.) W/ 5/8 in. Hardware Moldboard (14 ft. X 27 in. X 1 in.), Cutting Edges (5/8 in. X 8 in.) W/ 5/8 in. Hardware Cutting Edges (3/4 in. X 8 in.), Moldboard (14 ft. X 27 in. X 1) W/ 3/4 in. Hardware Topcon Electrical Controller
