A detail that changes everything: always steer the key so that the moving part is on the side opposite to the effort you exert. Why? This provides better control and reduces the risk of slippage. A bad grip can cause you to lose precision, or even damage your equipment if the key is ripping.
5. Forcing like a mover: the wrench is not a tool of strength
The wrench is not designed to withstand excessive force. If you insist too much, you may break the tool or damage the room. Instead, use: a torque wrench for precise clamping, or a shock wrench for very tight nuts.
Master the wrench: the 7 mistakes that spoil your repairs (and how to avoid them)
6. Neglect the interview
A poorly maintained tool quickly becomes painful to use. A key that grips is a complicated setting and reduced accuracy. Good reflex: after each use, clean it and apply a drop of oil to the adjusting screw to ensure perfect fluidity and avoid premature wear.
7. Ignore fragile materials
Using a wrench on soft materials like aluminum or copper can leave marks or even deform the surface. The solution: for these materials, use plastic or rubber keys, specially designed to avoid damage.
A versatile ally, but which requires rigor
The wrench is a must, but its effectiveness is based on good use. By avoiding these mistakes and applying these tips, you will gain precision, preserve your tools and carry out your work smoothly.
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