tool material
31File (tool) — A file (or hand file) is a hand tool used to shape material by cutting. A file typically takes the form of a hardened steel bar, mostly covered with a series of sharp, parallel ridges or teeth . Most files have a narrow, pointed tang at one end… …
32Machine tool — A machine tool is a powered mechanical device, typically used to fabricate metal components of machines by machining, which is the selective removal of metal. The term machine tool is usually reserved for tools that used a power source other than …
33Sponge (tool) — A sponge is a tool, implement, utensil or cleaning aid consisting of porous material. Sponges are used for cleaning impervious surfaces. They are especially good absorbers of water and water based solutions. Sponges are commonly made from… …
34Tipped tool — A tipped tool or insert generally refers to any cutting tool where the cutting edge consists of a separate piece of material, either brazed or clamped on to a separate body.They are used principally in the metalworking and woodworking industries; …
35Metalwork cutting tool — A cutting tool, in the context of metalworking is any tool that is used to remove metal from the workpiece by means of shear deformation. In order to last, cutting tools must be made of a material harder than the material which is to be cut, and… …
36flake tool — a Paleolithic or later stone tool made from a flake struck from a larger core. [1945 50] * * * Stone Age devices, usually flint (see chert and flint), shaped by flaking off small particles or by breaking off a large flake to use as a tool.… …
37Association of Firearm and Tool Mark Examiners — The Association of Firearm and Tool Mark Examiners (AFTE), is a not for profit international organization dedicated to the advancement of firearm and tool mark identification, one of the forensic sciences. Organization and Objectives The AFTE is… …
38Travers tool — Co., Inc. was started in 1924 by David Trevas. An aspiring young entrepreneur, David borrowed $1000 and asked a New York tool distributor to let him place a telephone on one of the empty desks at the office. After gaining some measure of success …
39Stone tool — A stone tool is, in the most general sense, any tool made of stone. Although stone tool dependent cultures exist even today, most stone tools are associated with prehistoric societies that no longer exist.The study of stone tools is often called… …
40Elliott Tool Technologies — [ [http://www.elliott tool.com/elliott/about.asp Elliott Tool Technologies :: About Us ] ] was founded in September 1892 by an inventor and manufacturer named Gustav Wiedeke in his Dayton, Ohio home. He began designing and manufacturing… …
