Mechanical Grip-O-Matic® 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. No. 1036 7-Ton, Long 2-Jaw Max. Reach 8-3/4” Max. Spread 9-1/2” Screw Size 11/16”–18 x 9” Jaw Thickness 11/32” Jaw Width 1”