Disclaimer
Please read before starting any project.
Power tools, ladders, vehicles on jacks, mains electricity, gas and lithium batteries can cause serious injury, fire or death if used incorrectly.
General information only
The guides on PowerTools Complete Guide are written for general educational purposes. They cannot account for your specific tool, vehicle, building, skill level or local regulations. Always read and follow the manufacturer's instructions for your tool and the service manual for your vehicle or appliance.
Electrical, gas and structural work
In many countries and US states, work on fixed electrical installations, gas appliances and structural elements must be done or inspected by a licensed professional, and permits may be required. Our guides on these topics explain the principles; they do not authorise you to carry out regulated work. If in doubt, hire a professional.
Vehicles
Never work under a vehicle supported only by a jack. Use rated jack stands on firm, level ground. Brake, steering and suspension components are safety-critical; if you are not confident, have the work done or checked by a qualified mechanic. Use the torque values from your vehicle's service information.
Prices, specifications and brands
Prices, specifications and product availability change often and vary by country. Figures on this site are approximate and were correct to the best of our knowledge at the time of writing. Brand and product names are trademarks of their respective owners and are used for identification only. We are not affiliated with any tool manufacturer.
Limitation of liability
By using this site you accept that you carry out any work at your own risk. PowerTools Complete Guide accepts no liability for injury, loss or damage resulting from the use of information published here. See our terms of use.