A time tested and proven tool design, square drive hydraulic ratchet wrenches offer a cost efficient option to handle a wide range of bolting make-up and break-out needs. The SU-XL Series ratchet wrench employs a ”patented design” which increases accuracy and reduces the number of moving parts. The robust and lightweight aluminum body completely encloses the drive train assembly keeping the crucial lubricant inside the tool while significantly reducing the opportunity for outside elements to contaminate the inside of the tool. SU-XL Series features eight different tools with capacities ranging from 100 to 60,000 foot pounds of torque using a 10,000 p.s.i. hydraulic pump.