Stamping, also called pressing, involves placing flat sheet metal, in either coil or blank form, into a stamping press. In the press, a tool and die surface form the metal into the desired shape. Punching, blanking, bending, coining, embossing, and flanging are all stamping techniques used to shape the metal.http://www.yatfeimould.com/die....-casting/aluminium-a

Cutting wheel, or cut-off wheel, differs from grinding wheels in their function and structure. Where grinding wheels use an abrasive to grind large pieces of material off a workpiece from a shallow angle, cutting wheels typically make narrow, precise cuts at 90-degree angles.http://www.winoneabrasives.com/abrasives-wheel/

A stunt scooter is a scooter typically used (but not limited to) older children and teenagers. Stunt scooters, as the name would suggest, are intended to do tricks and stunts with. They are also sometimes known as BMX scooters, pro scooters or trick scooters.http://www.wanyuscooter.com/pogo-stick/

A Nissan clutch disc is part of the device on a car or truck that is designed to disconnect the motor from the transmission when the clutch is pushed. Because a huge amount of heat is generated when your vehicle's Nissan clutch disc is pressed into the pressure plate, the frictional surface wears off and the clutch has to be replaced.http://www.mhclutch.com/vw-clutch/

The automation pipette tips are designed to correct the specifications, which makes sure the fit remains consistent. The most commonly used models in laboratories are the sterile filter pipette tips. The above-mentioned tips come in various volumes, ranging from 50 microlitres to 1000 microlitres that also work well with small volume dispensing.http://www.marvnier.com/automa....tion-pipette-tips/ha