August 16, 2025, 4:07 am | Read time: 3 minutes
Power tools are indispensable in workshops, gardens, and DIY projects. They make many tasks easier but also pose significant risks. Learn how to avoid accidents and what is important for the safe use of power tools here.
Tools like angle grinders, circular saws, or electric hedge trimmers are extremely practical for work around the house or in the garden. However, problems arise when fingers come into contact with rotating saw blades or grinding discs. With the necessary caution, a DIY afternoon can be accident-free—without a trip to the emergency room.
3 Mistakes That Can Lead to Accidents with Power Tools
- Do not misuse tools: Every tool is designed for specific tasks. It can be dangerous to use them for other purposes. For example, a circular saw is primarily intended for cutting wooden boards—not for felling a tree, warns the testing organization Dekra.
- Do not tamper with tools: Can the two-point safety of the hedge trimmer be bypassed with cable ties? Or remove the guard that gets in the way while working? Absolutely not! According to Dekra, many accidents occur due to the manipulation of devices, making them less safe.
- Do not work in the rain: Many power tools are only approved for use in dry conditions. When water is involved, electric shocks can occur. Information about a device’s water protection is provided by the second digit of the so-called IP code. It is often found on the device itself, as well as in the user manual. If it shows a “0,” there is no water protection—so if a rain shower approaches, it’s time to take a break.
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Safety Tips for Working with Power Tools
- Read the user manual: The first pages explain how to handle the device safely. Especially when acquiring a new tool or borrowing one from the hardware store, consulting these safety instructions is advisable, according to Dekra.
- Wear protective gear: Gloves, safety glasses, and hearing protection can prevent injuries. Depending on the tool, there may be specific considerations, such as with the circular saw. When using it, gloves should not be worn. The reason: The saw blades can catch the gloves, as warned by the campaign “Das Sichere Haus” (The Safe House). If this happens, the entire hand could end up in the saw blade in the worst case.
- Leave repairs to professionals: Does it smell burnt as soon as the switch is flipped? Then the tool should no longer be used. If insulation and cables are damaged, electric shocks can easily occur. For this reason, do not attempt to repair defective devices yourself; leave this task to professionals.
With material from dpa