Simplex 310 Ratchet Jack – 15 Ton Capacity, 14" Stroke. The legendary Simplex 310 Ratchet Jack is built for heavy-duty lifting in railroads, construction, and house moving. With a 15-ton capacity and 14-inch stroke, this rugged all-steel jack provides reliable mechanical power without hydraulics. Ideal for industrial use or tool collectors, the Model 310 is a proven workhorse known for strength, stability, and long service life. *MADE IN USA*
