JET® JTJ Series Toe Jacks are heavy-duty, industrial, dual purpose jacks. They are designed for lifting loads with low or high clearances. This makes the JET Toe Jack ideal for house moving, machinery installation and applications at shipyards, bridge building, or plant construction sites. JET JTJ Series Toe Jacks comply with ANSI/ASME B30.1 standards. table, th, td { border: 1px solid black; text-align: left; } Stock Number 454502 Base Size (In.) 4-15/16 x 7 Head Maximum Height (In.) 13-3/4 Head Minimum Height (In.) 9-1/4 Model Number JTJ-2ST Prop 65 Cancer and Reproductive Harm Rated Head Capacity (Tons) 3 Rated Toe Capacity (Tons) 2 Toe Lift (In.) 4-7/16 Toe Maximum Height (In.) 5-1/16 Toe Size (L x W) (In.) 2 x 2 Weight (Lbs.) 20