Revocable grapple conceived to handle any sort of metallic debris among the rocks. Pinch activated by an hydraulic cylinder. Weight of 620 lbs made of steel Weldox 100 activated by a cylinder to retract grapple after usage. The grapple is made of specialized steel Weldox 100 to increase the resistance to shocks and diminish the weight. Hydraulic system activated by entrails. Grapple opens to maximum of 9 inches.