•Cup and combo chains come standard with 2-pitch, anti-back flex design preventing chain links from “flexing” back in tough soil conditions.
•4" and 6" chain widths available in soil/cup, combo cup/rock, welded rock, and bullet style rock tooth configurations. Lengths for 61 cm and 91.5 cm booms (122 cm boom chains available in soil/cup and combo cup/rock only).
•Chain widening kits available for soil/cup chains to increase width to 8" (part number 117-3480) or 12" (part number 117-3481) widths.
The Toro crumber is designed specifically to make the trench bottom clean and smooth. The crumber follows behind the chain to clean all “crumbs” from the bottom of the trench. The hardend tip of the crumber pulls any loose material back into the chain teeth.
Recommeded for 20 cm and 30 cm chain kits and when using 122 cm boom – longer auger helps full more dirt away from trench. Part number 117-3433-03.