Power tools
Find here high-performance cordless power tools for wood, metal, and concrete. These motorized tools meet drilling, shaping, and screwing needs in the workshop or on construction sites.
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How to choose your cordless power tool
The choice of a cordless power tool is mainly based on its battery voltage, motor type, and compatibility with your work needs.
Battery voltage determines the tool's power. 12 V models, such as the Bosch GSR 12V-31 drill/driver, are suitable for precision work and tight spaces. 18 V tools, such as the Bosch GLF 18V-8 router or the GBH 18V-18 rotary hammer, offer more torque and impact energy for concrete and solid wood.
Motor type influences lifespan and runtime. Brushless motors, found on most tools in this selection, ensure increased longevity and optimal energy management. They allow maintaining constant speed and high torque, as shown by the Bosch GSR 185-Li drill/driver with its 50 Nm.
The intended use dictates the tool format. A rotary hammer requires an SDS plus chuck for concrete, while a router or polisher favors a quick-release chuck. For precise screwing, an impact driver or a compact screwdriver like the Bosch GO3 (3.6 V) is more suitable than a standard drill.
Technical criteria for choosing your tool
| Criterion | Selection advice |
|---|---|
| Battery voltage | Check battery compatibility (12 V or 18 V) with your other tools. Higher voltage, such as 18 V, guarantees more power for drilling into concrete or thick metal. |
| Torque and no-load speed | Maximum torque (expressed in Nm) indicates screwing or drilling force. No-load speed (rpm) determines adaptability to the material: high speed is needed for wood or polishing, while low speed offers more control. |
| Tool holder type | Ensure the chuck or tool holder matches your accessories. A keyless chuck of 10 or 13 mm is ideal for drill/drivers, while an SDS plus system is mandatory for rotary hammers on concrete. |
| Weight and ergonomics | The tool weight without battery impacts comfort during prolonged use. Prefer a compact and lightweight tool, such as the GLF 18V-8 router at 1.1 kg, for overhead work or in awkward positions. |
Frequently asked questions about power tools
What is the difference between a brushed motor tool and a brushless one?
A brushless motor offers a longer lifespan and better energy efficiency than a brushed motor. It requires less maintenance and maintains more stable torque under load.
Can you use an 18 V battery on a 12 V tool?
No, the battery voltage must exactly match that of the tool. An 18 V battery cannot power a tool designed for 12 V, and vice versa.
Which tool to choose for drilling concrete?
You need a rotary hammer, such as the Bosch GBH 18V-18. These tools combine rotation and percussion to effectively break up concrete, unlike a standard drill/driver.
Are power tools compatible across brands?
Battery compatibility is generally specific to each brand. For example, a Milwaukee 18 V battery is designed for Milwaukee tools, not for Bosch or CHUJIN tools.