American Forge & Foundry 5621SD 20 Ton Low Profile SD Air/Hydraulic Bottle Jack Socket Size_1/2" Plugs are steel and plated

Plugs are steel and plated to resist rust

7mm x 28mm x 7mm

Precision machined aluminum body components

Water lines and more

American Forge & Foundry 5621SD 20 Ton Low Profile SD Air/Hydraulic Bottle Jack Socket Size_1/2" Plugs are steel and plated7" low height works in the most extreme space constraints Welded tank and frame for superior strength and leak free operation Thick base design offers the most stable lifting platform even on poor surfaces Dual return springs provide controlled and easy descent with or without shop air Shielded release screw prevents accidental release damage Can be operated by either air or manually; handle included; hose swivels for ease of operation; ASME 2009