A torque wrench is a tool specifically designed for tightening nuts and bolts to a precise torque, preventing damage from over or under-tightening, whether hydraulic for heavy-duty tasks or manual for traditional applications. Available in various styles, including click-type, beam-type, and digital, each offers unique benefits. Click-type wrenches click when the set torque is reached, avoiding over-tightening. Beam-type wrenches show torque visually, perfect for those who prefer a direct measure. Digital models provide accurate electronic readings and feature data logging, ideal for detailed tasks.