The correct way to use an electric circular saw 1. Install the circular saw blade 1. Turn off the power switch. 2. Tighten the nut on the cutterhead and remove the original blade. 3. Place the new blade flat…
How to choose the specifications and dimensions of the hexagonal wrench? In mechanical maintenance, assembly or daily home repairs, we often encounter situations where we need to use an Allen wrench. This wrench, with its unique hexagonal design, provides great…
How to choose the right type of wrench 1. The uses and signs of different types of wrenches A wrench is a tool used to tighten screws and nuts. Wrenches are also divided into many different models according to the…
How to determine the size of a wrench 1. Determine the wrench size according to the screw specifications When choosing a wrench, you first need to understand the specifications of the screw. If you already know the size of the…
Common dimensions and selection tips for wrenches Common sizes of wrenches include 8mm, 10mm, 12mm, 13mm, 14mm, 17mm and 19mm, etc. 1. Common dimensions of wrenches Common sizes of wrenches include 8mm, 10mm, 12mm, 13mm, 14mm, 17mm and 19mm, etc.…
How to choose a wrench A wrench is a commonly used installation and disassembly tool. It is a hand tool that uses the principle of leverage to twist bolts, screws, nuts and other threaded openings or hole fasteners that hold…
What are the types of wrenches? A wrench is a commonly used mechanical tool, mainly used to tighten screws and fasteners. There are many types of wrenches, including the following: Ratchet wrench: Also known as a quick wrench, it is…
What should I do if the screws are rusty and cannot be tightened? 1. Beating: First, use a wrench to clamp the screw. Remember to use force. At this time, we can use a hammer to quickly hit the handle…
Several methods for removing rust from wrenches 1. Oil sandpaper rust removal method Use oil sandpaper to gently wipe the surface of the wrench, especially the rust spots, to remove the rust layer. You can apply some engine oil or…
What size of electric torque tightening wrench is generally used for auto repair? The torque of around 380 to 500 is enough. The screw torque on the car rarely exceeds 500. Just remove the tire screws. In fact, the tire…
