Screwdrivers

How to choose a screwdriver: tips and criteria

Power type

Screwdrivers come in mains and battery-powered. Mains-powered ones operate on 220 V. They have stable power. Limited by cable length. Battery-powered models are autonomous. Battery capacity and voltage are important. Lithium-ion batteries are durable and charge quickly.

Torque

Determines the screwing force. Measured in Newton meters (Nm). For household work, 15–30 Nm is enough. For construction and installation, 40–60 Nm is required. High torque allows you to work with hard materials.

Rotation speed

It is indicated in revolutions per minute (rpm). For tightening, 300–500 rpm is enough. For drilling, 1000–1500 rpm is required. Multi-speed models are more versatile. Two speeds give more options.

Cartridge type

There are quick-clamp and hexagonal. The quick-clamp chuck is suitable for drills. The hexagonal one is for bits. The clamping diameter varies. The standard is 10 or 13 mm. The large chuck supports thick drills.

Operating modes

Additional features

Useful backlight. It improves visibility in dark places. Rubber pad on the handle increases comfort. Charge indicator shows battery level. Case makes storage easy.

Weight and ergonomics

A lightweight tool puts less strain on your hands. This is important for long-term work. The compact body allows you to work in tight spaces. The balanced design reduces fatigue.

Manufacturer and warranty

Trusted brands ensure quality. A warranty is a sign of reliability. It’s good to have a service center in your city. Spare batteries extend the service life.

Conclusion When choosing, consider the task, type of power supply, power. Evaluate convenience, functionality, availability of service. Then the tool will last a long time.