- A complete set of pneumatic grinding machines providing versatile options for a range of grinding tasks - Includes a pneumatic polishing machine that delivers a smooth and shiny surface finish - A variety of pneumatic tools in the set offers convenience and efficiency across different work scenarios - Designed to deliver reliable performance for both professional and DIY applications - With the combination of pneumatic grinding machines, a pneumatic polishing machine, and associated pneumatic tools, users can handle a wide range of tasks with ease - Use scenario: metal fabrication and deburring - prepare and smooth edges on metal parts and welds - Use scenario: automotive bodywork and detailing - surface prep on panels followed by finishing polish for a clean look - Use scenario: woodworking and furniture refinement - refine joints, edges, and surfaces with controlled material removal and final polish