This 2 jaw puller has a 25 ton capacity. Maximum reach: 15-1/2"; Maximum spread: 18". Screw size: 1-1/4"-12 x 15-15/16". Jaw thickness: 1-1/16". Jaw width: 1-1/2" OTC has developed a complete line of gear and bearing pullers, enabling you to remove and install parts for fast effective repairs. The pullers are forged from quality steel, treated and subjected to rigorous tests which exceed their rated capacity.