Inline ratcheting wrenches require minimum clearance, while applying torque on the same plane as the nut, providing a marked improvement over square drive socket wrenches. Our IU-XL Series patented design breakthrough for inline ratcheting wrenches reduces the overall dimensions of the inline ratcheting head, allowing it to fit almost every application. Our IU-XL Series inline ratcheting wrench capacities range from 100 to 50,000 foot pounds of torque, using a 10,000 PSI hydraulic pump.