Casing Tongs are widely used for making up or breaking out pipes or casings. Size range: 4-7, 4-13 3/8, 5 1/2 - 13 3/8 Hydraulic max pressure up to 2610psi Rated flow: 30.1gpm, 31.7gpm We also provide drill pipe power tong, oil pipe power tong, pneumatic casing elevetors/spiders, pneumatic spinning wrenches.