OTC 1038 7-Ton Grip-O-Matic Puller this manual puller removes and installs parts for fast, effective repairs. The puller is forged from quality steel, heat treated, and subjected to rigorous tests which exceed their rated capacity. With features like: 7-Ton, Long 2/3-Jaw, Max. Reach 8-3/4" Max. Spread 11", Screw Size 11/16"–18 x 9", Jaw Thickness 11/32" and Jaw Width 1".