-Power triple point Grip. -Self-adjusting. -New ratchet operation. -Operation with gloves on. Overall Length, Capacity(Nominal Pipe Diameter) 1) 8" , 1" 2) 10" , 1 1/2" 3) 12" , 2" 4) 14" , 2" 5) 18" , 2 1/2" 6) 24" , 3" 7) 36" , 5" 8) 48" , 6"