enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Pencil sharpener - Wikipedia

   en.wikipedia.org/wiki/Pencil_sharpener

   A manual prism sharpener generates long fan-shaped shavings Video of a mechanical pencil sharpener, showing gearing and helical sharpening blades video showing a manual prism sharpener A pencil sharpener (or pencil pointer , or in Ireland a parer or topper [ 1 ] ) is a tool for sharpening a pencil 's writing point by shaving away its worn surface.

3. Mechanical pencil - Wikipedia

   en.wikipedia.org/wiki/Mechanical_pencil

   A mechanical pencil or clutch pencil is a pencil with a replaceable and mechanically extendable solid pigment core called a "lead" / ˈ l ɛ d /. The lead , often made of graphite , is not bonded to the outer casing, and the user can mechanically extend it as its point is worn away from use.

4. Grinding machine - Wikipedia

   en.wikipedia.org/wiki/Grinding_machine

   It can also be used to make and sharpen metal stamping die sets, flat shear blades, fixture bases or any flat and parallel surfaces. Surface grinders can be manually operated or have CNC controls. Tool and cutter grinder, which usually can perform the minor function of the drill bit grinder or other specialist toolroom grinding operations.

5. Tool and cutter grinder - Wikipedia

   en.wikipedia.org/wiki/Tool_and_cutter_grinder

   View of a typical setup on a T&C grinder. A Tool and Cutter Grinder is used to sharpen milling cutters and tool bits along with a host of other cutting tools.. It is an extremely versatile machine used to perform a variety of grinding operations: surface, cylindrical, or complex shapes.

6. Machine tool - Wikipedia

   en.wikipedia.org/wiki/Machine_tool

   The mechanical toolpath guidance grew out of various root concepts: First is the spindle concept itself, which constrains workpiece or tool movement to rotation around a fixed axis . This ancient concept predates machine tools per se; the earliest lathes and potter's wheels incorporated it for the workpiece, but the movement of the tool itself ...

7. Bench grinder - Wikipedia

   en.wikipedia.org/wiki/Bench_grinder

   A bench grinder is a benchtop type of grinding machine used to drive abrasive wheels. A pedestal grinder is a similar or larger version of grinder that is mounted on a pedestal, which may be bolted to the floor or may sit on rubber feet. These types of grinders are commonly used to hand grind various cutting tools and perform other rough ...

8. Grinding (abrasive cutting) - Wikipedia

   en.wikipedia.org/wiki/Grinding_(abrasive_cutting)

   A man grinding on metal using an angle grinder, causing a lot of sparks. Grinding is a type of abrasive machining process which uses a grinding wheel as cutting tool. A wide variety of machines are used for grinding, best classified as portable or stationary: Portable power tools such as angle grinders, die grinders and cut-off saws

9. Bryant Grinder - Wikipedia

   en.wikipedia.org/wiki/Bryant_Grinder

   He took Hartness's advice and formed a company to build his grinders, and the Bryant Chucking Grinder Company joined J&L as one of several firms that made Springfield, Vermont an important center for machine tools and their tooling, such as accessories and cutting tools. (Others were the Fellows Gear Shaper Company and the Lovejoy Tool Company).