Dynabrade's (DGS31) Nitro Series Straight Line Die Grinder is ideal for fast weld and stock removal, rust and scale removal, heavy deburring, polishing, sanding, and cutting. With the right attachments, this tool is capable of being used on a variety of materials, whether hard or soft, including metal, plastic, and wood. Featuring a lightweight, ergonomic design, this tool offers easy control and maneuverability. The rotational rear exhaust directs dust away from the operator, allowing you to breathe easier. With a pneumatic motor running at 0.3 horsepower and 25,000 RPM, you're sure to have the power you need for the job. Dynabrade Nitro Series tools are high-quality, purpose-built tools designed to provide our customers with entry level, Dynabrade quality air tools. Like traditional Dynabrade tools, Dynabrade Nitro Series spans a wide variety of categories including belt tools, die grinders, disc sanders, cut-off tools as well as surface preparation tools, buffers, and polishers. Dynabrade Nitro Series tools all have a one-year warranty included. Dynabrade has earned a reputation for excellence and a position of leadership in the innovative design and manufacturing of unique portable pneumatic abrasive power tools, related accessories, and dust collection. Our products are used in a variety of applications on nearly any material that requires surface preparation and finishing. Walter Welsch founded Dynabrade in New York in 1969 with one inspired idea: the first Dynafile abrasive belt tool. Thanks to innovation and entrepreneurial spirit, Dynabrade thrives to this day, continuously upgrading our products offered through extensive research and development. We listen. We observe. We OPTIMIZE.