A hydraulic torque wrench is a power tool designed to exert torque on a fastenerto achieve proper tightening or loosening of a connection through the use ofhydraulics. A torque wrench is applied to the nut either directly or in conjunction with an impact socket. Hydraulic torque wrenches apply a predetermined, controlled amount of torque to a properly lubricated fastener. Due to use of this technology Baltic Diving Solution can deliver high quality connections that are precisly calculated and applied. Such a control over the connection is crucial in work on pressure vessels, pipelines and machinery parts.