An electric screwdriver, sometimes called a screw gun, offers effortless tightening and loosening of screws. It usually has...
A pneumatic wrench uses compressed air to power mechanical tightening and loosening operations. The two types are ratchet...
A torque wrench is used to tighten a nut or a screw using a controlled amount of torque. Mechanical models include beam,...
The circular saw is very practical and widely used. A motor drives the axle to which the blade is fitted. Different blades...
