Trench Grader SP36 Vibratory compactor wheel for a skid steer or tractor loader equipped with standard quick attach and auxiliary hydraulics. 4" wide x 36" padfoot compaction wheel with flush bearing assembly allows up to 24" depth for lift compaction. Usually used in conjunction with a trencher allowing efficient compaction in a tighter trench. Great for utility contractors installing water pipe, conduit or other utility work. New Jersey sales tax applies.