motorverktøy

Motorverktøy, or power tools, are portable hand-held tools driven by a motor to perform tasks such as drilling, cutting, driving fasteners, grinding and sanding. They are widely used in construction, carpentry, metalworking and DIY. The majority are electric, either corded for continuous use or cordless powered by rechargeable batteries. Less common in consumer tools are pneumatic or hydraulic options, but these exist in professional settings for high torque or continuous operation.

Common examples include drills and impact drivers (corded and cordless), hammer drills, circular saws, reciprocating saws, jigsaws, angle grinders, routers and belt or orbital sanders, and nail guns. Tools vary in speed, torque and drive type, and many offer adjustable speed or torque limits, as well as features such as brushless motors, electronic brakes, and vibration control.

Safety and maintenance: use appropriate personal protective equipment such as eye and ear protection, follow manufacturer instructions, and use guards and dust extraction where possible. Battery care is important for cordless tools; store properly, avoid extreme temperatures, and follow charging guidelines. Regular maintenance includes cleaning, replacing worn blades or bits, and inspecting electrical cords for damage.

History: electric power tools emerged in the late 19th and early 20th centuries, expanding rapidly with improvements in motor design and, from the 1990s onward, with cordless tools based on lithium-ion batteries, greatly increasing mobility and convenience.