Features 2.5" Continuous hinge pin heavy walled pipe Heavy duty claw Greasable wear points Universal Parts: Hoses, Rams Opens to 62"Dual Cylinders Cushioning Valve. The Grapple Fork is built on a standard pallet fork frame with Class II forks that have a load capacity of 3430 lbs. per pair (based on a 24" load center using a 3:1 safety factor). The forks are 1 " x 4" heavy duty, forged & heat treated in 42" or 48" lengths. A long, continuous hinge pin provides added strength. The Grapple Fork, which is powder painted, comes standard with a MPUF-1 mounting plate, rams, and cushioning valve. Machined/beveled inner edge of the notched fork top rail" allows for easier positioning of the forks.