electric hand tools
11Cornwell Tools — Cornwell Quality Tools Type Private Industry Manufacturing Founded 1919 in Cuyahoga Falls, Ohio …
12Harbor Freight Tools — Infobox Company company name = Harbor Freight Tools company company type = Private company slogan = America s Favorite Tool Store foundation = Los Angeles, California (1968) founder = Alan Smidt location = Camarillo, California area served = USA… …
13Johnson Electric — Orphan|date=November 2006 Johnson Electric (德昌電機) (sehk|0179,OTCBB|JELCY) is one of the world s largest providers of motion subsystems and motion components for automotive and industrial applications. Over the years, the company has shipped… …
14Brushless DC electric motor — A microprocessor controlled BLDC motor powering a micro remote controlled airplane. This external rotor motor weighs 5 grams, consumes approximately 11 watts (15 millihorsepower) and produces thrust of more than twice the weight of the plane …
15technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
16Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …
17Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner …
18building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
19Razor — For other uses, see Razor (disambiguation). Razor A Gillette Mach 3 razor …
20Soldering — For the song, see Soldering (song). For the product, see Solder. Desoldering a contact from a wire. Soldering is a process in which two or more metal items are joined together by melting and flowing a filler metal (solder) into the joint, the… …
