Box Pulling Eyes Designed for expanding the hole and pipe laying Part number FORWARD HDD rig Capacity 03-01-011-21-0900 RX11×44 15 ton 03-01-022-21-0900 RX22×80/RX33×120 40 ton 03-01-040-21-0900 RX40×160 50 ton 03-01-044-21-0900 RX44×160 60 ton 03-01-077-21-0900 RX77×400 100 ton