Power tool is divided into metal cutting saws, grinding power tools, saws and assembly rail with tools. Common diy equipment are drills, electric grinders, electric wrench and screwdriver, hammer and impact drill, concrete vibrator, electric planer.
 Drill: An important specifications are 4,6,8,10,13,16,19,23,32,38,49 mm, etc., the refers back to the tensile strength of 390N/mm steel drill holes within the maximum diameter. Of non-ferrous metals, plastics in addition to other materials compared to the original diameter of these largest drilling big size 30 to 50%.
 electric grinders: The grinding wheel or disc for any tool. A vertical electric grinders and electric angle grinder.
  Paint zoom-electric wrench and electric screwdriver: useful for handling threaded couplings. The transmission of electric wrench coming from the planetary gear and ball screw groove impact mechanism component. Specifications M8, M12, M16, M20, M24, M30 or anything else. Using electric screwdriver or jaw clutch transmission gear transmission, the specifications are M1, M2, M3, M4, M6, etc.
 hammer and impact drill: for concrete, brick and building components within a perforated, slotted, playing hair. With expansion bolts at one point would improve many pipelines, machine speed and quality of a installation of equipment.
 concrete vibrator: for pouring concrete foundation and reinforced concrete structures when tamping the concrete to lose porosity, improve strength. Direct electric vibrator which high-frequency interference power coming from a motor unit driven eccentric rotation and also the formation for the motor from a 150Hz or 200Hz frequency strength.
 Electric gun-planer for planing wood or wood pieces, connected to the bench plane can also be used for small units. Planer knife shaft out of the motor shaft using a belt drive.