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Hand-held belt sander Stationary belt sander. A belt sander or strip sander is a sander used in shaping and finishing wood and other materials. [1] It consists of an electric motor that turns a pair of drums on which a continuous loop of sandpaper is mounted. Belt sanders may be handheld and moved over the material, or stationary (fixed), where ...
In 1926, Porter-Cable began to develop a niche in portable electric power tools when Chief Engineer Art Emmons invented the portable electric belt sander, called the Take-About Sander. In 1929, Emmons invented the helical drive circular saw, a compact, lightweight design that is still the most widely used circular saw design produced today.
Abrasive brushes and linishing belts are typically used, the latter being a machine similar to a belt sander used for large surfaces. [2] [4] Large linishing belts are used in large-scale industrial linishing processes. [2] [4] Hand tools similar to linishing belts but much smaller and more suitable for small surfaces are also used. [2] [4]
Belt-sander racing is the practice of racing belt sanders competitively. Belt sanders may have been one of the first power tools used in the growing field of power tool drag racing [ 1 ] wherein a pair of stock or modified belt sanders are placed in parallel wooden channels and fitted with long extension cords . [ 2 ]
A random orbit sander, with disks of various grit sizes. A random orbital sander (also known as a palm sander) is a hand-held power tool which sands in a random-orbit action. That is, in constant irregular overlapping circles. This technology was first commercially utilized in 1968 [citation needed] [1] by Rupes Tools.
The belt sander was invented by Eugen Laegler in 1969 out of Güglingen, Germany. 90% of the area can be reached with the belt/drum sander. The remaining 10% left such as edges, corners, under cabinets, and stairs, are sanded by an edge sanding machine. A rotary machine known as a multi disc sander or buffer is then used for the final sanding ...