Mechanical Puller Remove and install parts for fast, effective repairs. The puller is forged from quality steel, heat treated, and subjected to rigorous tests which exceed their rated capacity. • 7-Ton, 2-Jaw (Reversible Jaws) • Max. Reach 5" Max. Spread 9" • Screw Size 11/16"–18 x 9" • Jaw Thickness Upper 5/16" Lower 11/32" • Jaw Width Upper 1" Lower 1"