Ingersoll Rand 308B Air Straight Die Grinder, 1/4 Inch, 0.33 HP, 25,000 RPM

The motor produces 0.33 horsepower (0.25 kW) and has a free speed of 25,000 revolutions per minute. These die grinders are compatible with "piped away" exhaust systems, which allow you to direct exhaust away from yourself and your workplace. The use of ball bearings enhances balance, minimizes vibration, and provides a longer life. The integrated safety-lock throttle lever prevents unintentional start-up. The ergonomic composite casing, weighing only 1 lb, shields this tool from cold air and improves operator comfort. A built-in lubricating wick extends the life of the angle gear. The rear exhaust system moves air away from the operator. Product Dimensions (cm): 17.40 x 4.01 x 6.71   The 308B die grinder is the ideal choice for optimal performance because it is lightweight and sturdy. These powerful grinders include a composite handle for enhanced ergonomics and comfort and may be used for porting, weld breaking, de-burring, polishing, and grinding.