Angle Grinder Test & Deals: The Best Deals!

The angle grinder, often simply called a “Flex,” is an essential tool for every DIYer and professional. Whether it's metalworking, grinding, polishing, or cutting materials – the Flex handles almost any task. However, with the huge selection of models and manufacturers, it can be difficult to find the right angle grinder. In this article, we'll present the most important aspects, give practical tips, and show you how to find the best deals.

What You Should Know

Before you decide on an angle grinder, there are some technical details and safety aspects that you absolutely should consider. The choice of the right model depends heavily on your planned applications and your budget. Here are the most important points:

• Power (Watt): The higher the power, the more powerful the Flex and the harder materials can be processed. For home use, 700-1000 watts is often sufficient, while professionals prefer models with 1200 watts or more.
• Speed (RPM): The speed influences the efficiency of grinding and cutting. Pay attention to a variable speed to be able to optimally adapt the Flex to the material.
• Disc Diameter: The most common disc diameters are 115 mm, 125 mm, 150 mm, and 230 mm. Larger discs mean higher material removal and are ideal for rougher work.
• Voltage (Volt): There are angle grinders with 230 volts (mains operation) and 18 volts (battery operation). Battery-powered Flexes offer more freedom of movement, but are often somewhat more limited in performance.
• Safety Features: Pay attention to important safety features such as overload protection, restart protection (prevents unwanted starting after a power failure), and a soft start (reduces the kickback when starting).
• Weight: A lighter angle grinder is more pleasant to handle, especially for longer work.

Safety First! The angle grinder is a tool with which you can easily injure yourself. Always wear safety glasses, hearing protection, gloves, and a dust mask. Suitable protective clothing is also recommended. Read the operating instructions carefully and observe all safety instructions of the manufacturer. Remember: The Flex is a powerful tool that must be treated with respect and caution.

Practical Tips

The correct application of an angle grinder requires some practice and know-how. Here are some tips to make your work easier:

• Material Selection: Choose the right disc for the material you want to process. For metal, there are cutting discs and grinding discs, for stone special diamond discs.
• Cutting Technique: Always sch