This tire swivel has 3 prongs to help prevent chains from tangling. Our commercial tire swivel a rubber boot to prevent fingers from being pinched. The four 5/8" holes on a 4.5" x 3" plate with center to center length being 3" and 1.5" in width. Powder coated in a bright red finish. Holds up tp 5000 lbs.
Place swivel under the beam and attach carriage bolts and nuts snugly. Use correct size carriage bolts for the size of wood and nuts with lock tight and attach snugly. (Bolts and nuts are not included) You will need to use S-hooks or shackles from the chain to the swivel. Make sure the S-hooks are closed to within .04 to meet ASTM safety standards. To do this you will need to use our S-hook pliers or a regular pair of channel lock pliers. WARNING: Once the S-hooks have been opened they will have to be replaced to avoid injuries from coming open and/or breaking. Make sure that if you are using shackles they are also tightened.