Toe jacks, screw jacks, and hydraulic bottle jacks from JET handle lifting, leveling, and positioning work that standard floor jacks aren't built for. The JTJ Series toe jacks (2 to 10 tons) lift from low clearances where conventional jacks can't get underneath, making them a standard choice for machinery installation, house moving, and structural work on shipyards and bridges. For raw capacity, JHJ Series hydraulic bottle jacks scale from 2 tons up to 100 tons in standard and low-profile body styles, with chrome-plated rams that resist corrosion through repeated cycles. The AHJ Series adds air-assisted hydraulics in 12- and 20-ton capacities for jobs where manual pumping isn't practical, each shipping with a molded carrying case. Rounding out the lineup, SJ Series screw jacks (5 to 25 tons) use a cast bell-shaped housing to hold a load without creeping — a requirement for shoring and stationary support work where a hydraulic jack's seals aren't the right call.
Every jack here complies with ANSI/ASME B30.1, and the hydraulic and air/hydraulic models also meet PALD-1 — standards that matter when a jobsite safety inspection or insurance requirement references them directly. Whether you're setting machinery on a shop floor, supporting a load during fabrication, or lifting a vehicle for service work, the right jack comes down to clearance, capacity, and how long the load needs to hold in place.
