... tons 4.Oil well repairing 5.Model:C,CHD Type C,CHD Pneumatic Spiders5 1/2 Slip BodyType C ... Pneumatic Spiders are utilized to grip drill pipe and tubing in oil well repairing.Type C,CHD Pneumatic Spiders ... Model CHD Maximum capacity80 ton120 ton OD of pipe to be handled1.315-4 1/22.3/8∼4 ... 686Kpa588∼686Kpa We look forward to you early purchase,and we will provide the best service to you, high quality and ...