This Vintage Duff Norton Cast Iron 12 Ton Screw Jack X4692 is a heavy-duty commercial jack with a capacity of 12 tons. Designed for manual operation, this screw jack is ideal for automotive, industrial, and railroad applications requiring a sturdy and durable lifting solution. With the trusted Duff Norton brand and high capacity, this vintage screw jack is a reliable and essential addition to any workshop or equipment collection of railroad items. Thanks for looking! 😊
eBay