The Matco Tools MT5883 0.85 HP Pneumatic Right Angle Die Grinder is a high-powered air tool designed for precision grinding tasks. With a maximum speed of 20000 RPM, this right-angle grinder features a 1/4in. collet size and air inlet for efficient operation. The red-colored grinder comes as a single item in its original packaging, making it a reliable choice for professionals and DIY enthusiasts alike. With the trusted Matco Tools brand, this pneumatic right angle die grinder delivers consistent performance and reliability.