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A hand tool is any tool that is powered by hand rather than a motor. [1] Categories of hand tools include wrenches , pliers , cutters , files , striking tools , struck or hammered tools , screwdrivers , vises , clamps , snips , hacksaws , drills , and knives .
It includes sites where compelling evidence of hominin tool use has been found, even if no actual tools have been found. Stone tools preserve more readily than tools of many other materials. [1] [2] So the oldest tools that we can find in many areas are going to be stone tools. It could be that these tools were once accompanied by, or even ...
العربية; Aragonés; Asturianu; Azərbaycanca; تۆرکجه; বাংলা; Беларуская (тарашкевіца) Boarisch; Bosanski; Català; Čeština
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Medieval pincers found in Hamburg-Harburg (15th/16th century) As pliers in the general sense are an ancient and simple invention, no single inventor can be credited.Early metal working processes from several millennia BCE would have required plier-like devices to handle hot materials in the process of smithing or casting.
A brace is a hand tool used with a bit (drill bit or auger) to drill holes, usually in wood. Pressure is applied to the top while the handle is rotated. If the bit's lead and cutting spurs are both in good working order, the user should not have to apply any pressure other than for balance: the lead will pull the bit through the wood.
Metalworking hand tools are hand tools used in the metalworking field, powered entirely by the operator (hand tools). There are lots of tools, fit for different ...
A punch is a tool used to indent or create a hole through a hard surface. They usually consist of a hard metal rod with a narrow tip at one end and a broad flat "butt" at the other. When used, the narrower end is pointed against a target surface and the broad end is struck with a hammer or mallet , causing the blunt force of the blow to be ...