Hand Wrench

The manual wrench is also called the ordinary wrench, mainly applies in the ordinary life work, its use is quite simple, mainly divided into single-head wrench, double-head wrench, spanner, spanner, multi-purpose wrench, percussion wrench, socket wrench, socket wrench, socket wrench, torque wrench, torque wrench, cross wrench, ratchet wrench, hook wrench, hexagon wrench, square wrench, manual clutch wrench, pipe wrench, t-wrench, l-wrench, three-fork wrench, crescent wrench, barrel wrench, tire wrench, spark plug wrench, filter wrench, combination wrench, other wrench, etc. . Torque wrench is divided into information wrench, pointer wrench, digital wrench. The use of hand wrenches 1. According to the characteristics of the fastener fastening the corresponding selection of wrenches. 2. To tighten, grip the end of the wrench with your hand, and clockwise direction firmly; to loosen, anticlockwise direction. Manual wrench features simple operation, low price, high labor intensity.