Description The Katool KT-RJ50 Rolling Jack is specifically designed for use with the KATOOL KT-4H110 Four-Post Lift. With a robust lifting capacity of 5000 lbs, this rolling jack ensures reliable and efficient lifting for various applications. The durable powder-coated paint finish enhances longevity, and its air/hydraulic operation (external air supply required) provides convenience in use. Featuring a compact size with a low profile, it offers smooth rolling action and a scissor mechanism for level lifting. Backed by a 1-Year Parts Only Warranty and provided with freight prepaid service, the Katool KT-RJ50 Rolling Jack is a dependable choice for your lifting needs. zida hadi