Underhoist Jack Stand 3/4 Ton - Automotive Support Stand, Heavy Duty Steel Jack, 52.8-76.0 Inch Height, Round Base, Car Repair Lift Support

【Heavy Duty Capacity】: Supports up to 1653.5 lbs / 0.75 tons; constructed with a robust Q235B steel frame for lasting durability and resistance to twisting or deformation; suitable for most small cars and similar vehicles requiring reliable support 【Effortless Height Adjustment】: Equipped with a thrust bearing mounted spin handle; allows for smooth and quick height adjustments from 52.8" to 76.0" (1340-1930 mm); designed for efficient lifting and lowering even under substantial weight; accommodates various maintenance needs 【Enhanced Stability & Safety】: Features a 0.2" (5 mm) thick circular base for increased load stability; the U-shaped tray with rubber padding provides secure, non-slip support; minimizes the risk of vehicle wobbling or damage to the chassis during lifting 【Self-Locking Mechanism】: The threaded screw rod incorporates a self-locking function, preventing accidental lowering without assistance; allows for secure and independent operation; the rubber handle provides a comfortable and firm grip during height adjustments 【Versatile Automotive Support】: Provides partial support for positioning vehicle components during installation, removal, and inspection; ideal for working on transmissions, exhaust systems, drive shafts, radiators, and catalytic converters; complements floor jacks and automotive lifts