Toro High Speed Trencher Attachment | 22474

24" (61 cm), 36" (91.5 cm) or 48" (121.9 cm) booms available 4" (10.2 cm), 6" (15.2 cm), 8" (20.3 cm) or 12" (30.5 cm) chain widths available Heavy-duty nose roller bearing lasts longer, providing less "shock" to the trencher assembly and chain. Ideal for fast, efficient trenching in most soil conditions. Great for cable, pipe or irrigation installations. Reversible BoomReverse the boom on the trencher to double the life! The boom is made of high abrasion resistant material to fight wear and last longer.Dimensions: 24" (61 cm), 36" (91.5 cm) or 48" (121.9 cm)Chain TensionerDesigned for easy access and low maintanence. Allows operator to easily adjust chain tension to fit soil conditions.Nose RollerHeavy-duty nose roller bearing with triple lip seal.Dingo Hydraulic DriveAllows trencher to be reversed in the toughest conditions to free jams.