Air Die Grinder and Angle Die Grinder are compact high-speed pneumatic tools designed for precision grinding, deburring, polishing, and surface preparation in metalworking, fabrication, automotive repair, and industrial maintenance. Powered by compressed air, they deliver a strong, consistent rotational speed ideal for shaping metal, smoothing welds, porting cylinder heads, and finishing detailed components. The straight die grinder provides excellent control for fine work in confined or hard-to-reach areas, while the angle die grinder offers improved access and ergonomic handling when working on flat surfaces or tight corners. Both tools feature durable motor housings, precision internal components, and long-duty-cycle performance suitable for continuous use in demanding environments. Their lightweight designs, low vibration operation, and comfortable grips help reduce operator fatigue and improve accuracy during extended tasks. Air Die Grinders and Angle Die Grinders are essential tools for machinists, technicians, and fabricators who require reliable, high-speed, precision grinding, flexibility, and productivity for detailed industrial applications.