Compact and Powerful: This Micro Die Grinder Set is designed to deliver exceptional power in a compact size. Its small footprint allows for easy storage and handling, while its motor ensures efficient grinding, cutting, and sanding tasksUser Friendly Design: The Air Right Angle Die Grinder features 90 head design for easy to use. Comfortable handle enables better control without causing burden on wrist and hand, making the operation more convenientConstruction: This Right Angle Pencil Die Grinder is made from lightweight steel materials that can withstand the rigors of heavy duty use. The pneumatic polisher is very sturdy with impact and long useHigh Efficiency: Designed to have a high speed rotation, about 65,000 rpm, this Air powered micro die grinder will largely improve both work efficiency and performance. It comes with a hose that pushes exhaust from workspace, significantly reducing noise for a more comfortable working environmentVersatile Use: This Pneumatic Pencil Die Grinder Kit is suitable for a wide range of applications. the grinding machine can be applied to polishing, cleaning, drilling, engraving, and so on. Whether you're working on metal, glass, or wood, this grinder has you covered Specification: Material: Steel Size Chart: Material: SteelSpeed: 65000 rpmHead: 15.6 cm/6.14 inch Package Includes: 1 Air Grinder Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.