Angle Grinders and Sanders come in 7 and 9 in. capacities.

Press Release Summary:

Designed for aggressive use, CP3850 Series is equipped with 2.8 hp governed motor, with choice of 7,700 or 6,600 rpm free speed. Tools feature vibration damping multi-position side handle, auto balancer, and integrated silencer, as well as double action safety lever and 270° swivel guard to protect operator from debris. Weighing less than 6 lb, grinders and sanders are suitable for contouring, deburring, and cutting in metalworking, transformation, manufacturing, and energy industries.

Original Press Release:

Chicago Pneumatic Introduces the Best-in-Class CP3850 Series, Powerful 2.8 hp Angle Grinders and Sanders

Heavy Duty Industrial Angle Grinders and Sanders Provide Superior Power, Greater Durability, Ergonomics and a High Return on Investment

Chicago Pneumatic, a quality leader in performance air tools since 1901, is announcing its new line of CP3850 industrial angle grinder and sanders which offer the highest power to weight ratio and durability in their class. The CP3850 series are also lighter in weight for easier handling and more durable for a lower cost of operation.

Designed for aggressive use, the CP3850 is available in both 7” and 9” capacity models. With a high performance 2.8 hp motor, and weighing less than 6 lbs., these new robust tools boast the highest power to weight ratio and ergonomics in their class. In addition to the CP3850’s higher power, many advanced ergonomic features have been incorporated to greatly improve operator comfort, safety and productivity.  These include a vibration damping multi-position side handle, auto balancer, and  integrated silencer. Safety features include a double action safety lever and 270° swivel guard to protect the operator from debris.  Hardened bevel gears provide exceptional durability while the quick change spindle lock eases use.  These advancements will allow the CP3850 series tools to reign top in their class.  Operators will find the 2.8 hp governed motor, with their choice of a 7700 rpm or 6600 rpm free speed, ideal to deliver superior torque for maximum productivity.  The CP3850 series grinders and sanders were engineered for aggressive contouring, deburring, cutting, and sanding in the metalworking, transformation, manufacturing  and energy industries. 

Chicago Pneumatic Tools Division Media Contact: Claire Geffroy,

Chicago Pneumatic Tools North America Media Contact: Marvin Spehar,

About Chicago Pneumatic

Since 1901 the Chicago Pneumatic (CP) name has represented reliability and attention to customer needs, with construction, maintenance and production tools and compressors designed for specific industrial applications. Today, CP has a global reach, with local distributors around the world.

Our people start every single day with a passion to research, develop, manufacture and deliver new products that are meant to meet your needs not only today, but tomorrow as well. To learn more, visit .

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