220V 150W Electric Bench Grinder Machine Double Wheel Grinding Pivots Polishing Tools Set

Specification: 
Product: 3MM grinder; 
Power: 150W; 
Flexible shaft clamping diameter: 3MM; 
No-load speed: 0-1000R/ MIN. 
  
Application: 
A grinding machine, often shortened to grinder, is a machine tool used for grinding, which is a type of machining using an abrasive wheelas the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation. 
Grinding is used to finish workpieces that must show high surface quality (e.g., low surface roughness) and high accuracy of shape and dimension. As the accuracy in dimensions in grinding is on the order of 0.000025 mm, in most applications it tends to be a finishing operation and removes comparatively little metal, about 0.25 to 0.50 mm depth. However, there are some roughing applications in which grinding removes high volumes of metal quite rapidly. Thus, grinding is a diverse field. 
  
Package Included: 
1 x Full Set Of Grinding Machine.