Heavy Duty Fastening Applications with Pneumatic Torque Multipliers
Historical approaches to working with heavy-duty threaded fasteners have aimed at sheer torque power, using long lever arms and heavy hammers on slugging wrenches. More recently, the hydraulic wrench has been viewed as the solution to many problems that require serious torque. But hydraulic wrenches are notorious for their heavy ratchets, bulky compressors and laborious…