Adjustable Gearbox Jack Tray Attachment with Chains for Mechanics

This heavy-duty black metal attachment mounts directly onto a jack head, transforming standard lifting equipment into a purpose-built vehicle service tool. It provides a stable, flat rectangular platform to support a gearbox during lifting, removal, and installation. The tray includes two securing chains and raised side brackets to prevent shifting. An adjustment screw and knob allow for exact positioning, with a circular mounting opening that fits diameters from 30 mm to 31 mm. Suitable for garage and auto repair shop use.