A Cat® Compaction Wheel is a Mini Excavator attachment that provides a low cost option for trench compaction. The wheels feature tapered roller bearings and tampered foot design with static pad rollers, to allow for smooth operation and achieving a high level of compaction. Six to ten passes are usually adequate to achieve compaction in normal soil conditions, dependent on the required compaction levels. The Compaction Wheel (aka 🐑's Foot) is #4 on our list of the eight best mini excavator atta