Jacks and Chocks Combine Low Cost with Good Holding Power
Control your vehicle's movement horizontally with Wheel Chocks or vertically with Jacks. Wheel Chocks prevent heavy trucks, trailers and road equipment from rolling on blacktop surfaces.
Economy Wheel Chock (No. 142853) is 5-3/4"H x 9"W x 8"D. 9 lbs.
Cast Steel Wheel Chock (No. 142855) is 8-1/2"H x 9"W x 8"D.
Fabricted Steel Wheel Chock (No. 142861) is 8"H x 10"W x 9"D.
Aluminum Wheel Chock (No. 142862) is 8"H x 7"W x 11"D
Urethane Wheel Chock (No. 142869) is 8"H x 8"W x 11"D.
Jacks hold 5,000–40,000 lbs. steady. Jacks prevent up-ending semi-trailers not connected to tractors, level trailers parked on slopes, and prevent landing gear from sinking into soft surfaces.
Economy Jack (No. 157131) Molded, nylon-reinforced black rubber firmly grips blacktop and other surfaces. 5,000-lb. lifting capacity.
Ratchet Beam Jack (No. 157326) Extra-wide 6"W x 24"L lifting beam aids trailer support. 40,000-lb. lifting capacity.
Spin-Top Jack (No. 157327) Manually turned Acme thread screw raises and lowers Jack for fast installation and removal. 40,000-lb. lifting cpacity.
Medium Duty Steel Jack (No. 157132) Triangular base has 18" sides, 8" dia. wheels. 40,000-lb. lifting capacity.