" Powerful and Efficient: With a 0.8 HP (600 W) motor, the CP9122BR Air Angle Grinder is capable of high efficiency and fast metal removal. It has a free speed of 12,000 RPM and a maximum wheel capacity of 4.5 inches (115 mm), making it ideal for general maintenance applications Ergonomic Design: The CP9122BR Air Angle Grinder is designed with a lightweight aluminum alloy housing that is rugged yet comfortable to use. The helical bevel gearing in the angle head provides extended life and smooth low vibration, making it comfortable to use for extended periods of time Safety Features: The CP9122BR Air Angle Grinder is equipped with a helical bevel gear design that ensures high durability. It also has a sound pressure level of 84 dB(A) and a sound power level of 95 dB(A), making it safe to use in various industries including shipbuilding, pipe fabricating, transportation equipment manufacturing, and welding applications Versatile Applications: The CP9122BR Air Angle Grinder is suitable for weld preparation and smoothing, rust removal, deburring, and blending of steel, cast iron, and aluminum. It can be used with 4.5-inch (115 mm) type 27 grinding wheels, making it ideal for various applications General Specifications: The CP9122BR Air Angle Grinder has a spindle thread of 5/8-11, a free speed air consumption of 21 cfm (9.9 l/s), and an actual air consumption of 29.7 cfm (14 l/s). It has a length of 9.3 inches (233 mm) and weighs 3.5 pounds. It is equipped with a 1/4-inch air inlet size and a 4.5-inch (115 mm) wheel. It is also harmonized with EN ISO 12100 and ISO 8662 8/ISO 8662 4, PN8NTC1.2 standards › See more product details"