The Katool KT-RJ70 is a 7,000 lb air/hydraulic rolling jack designed to work with the KT-4H110, KT-4H850, and KT-4H950 four-post lifts, adding a mobile lift point under vehicles already raised on the rack. At 7,000 lb, it covers the full range of passenger cars, light trucks, and SUVs those lifts handle — including heavier configurations where a 5,000 lb jack would be at or near its limit. Note: an external air supply is required for operation.

The low-profile, compact frame slides between the lift runways and positions under low-clearance vehicles without modification or workarounds. Once in place, the air/hydraulic system raises and lowers smoothly and with control — important when you're unloading a suspension corner for alignment work, dropping a brake assembly, or supporting a differential during an axle pull. Smooth-rolling casters let one person move and position the jack along the runways quickly, keeping bay time down between jobs. A powder-coated finish holds up against the oil, grime, and daily contact that comes with shop floor use.

The KT-RJ70 is the right fit for professional shops and serious home mechanics running a compatible Katool four-post lift who need a higher-capacity rolling jack for heavier trucks and SUVs, or who simply want more headroom before hitting the weight limit. It ships backed by a 1-year parts warranty.

Features

• 7,000 lb lifting capacity suitable for a wide range of passenger vehicles, light trucks, and SUVs
• Compatible with Katool four-post lifts KT-4H110, KT-4H950, and KT-4H850 for a fully integrated shop setup
• Air/hydraulic operation uses an external air supply for smooth, controlled lifting and lowering
• Compact, low-profile design fits easily between runways and under low-clearance vehicles, maximizing workspace accessibility
• Smooth-rolling action allows quick, precise positioning along lift runways
• Rugged powder-coat finish resists rust, scratches, and everyday shop wear
• Backed by a 1-year parts warranty for added peace of mind

Specifications

Warranty Coverage

• Parts: 1-year warranty covering all product components
• Structural: 3-year warranty covering product structure
• Replacement Parts & Shipping: Warranty-approved replacement parts ship at no additional cost
• Labor: Labor costs are not included under warranty coverage.