1930s Bell-Base Screw Jack

An earlier, heavier example of the classic mechanical screw jack, with a distinctive bell-shaped cast base and exposed threaded shaft. No paint remains on this one — just a deep, even rust patina across every surface, giving it a raw, weathered look that suits industrial and steampunk styling particularly well. Fitted with a square drive stub on the side rather than an attached handle, ready to take a separate crank or key.

• Era: 1930s
• Material: Cast iron/steel
• Condition: Working
• Drive type: Square socket (handle not included)