Chicago Pneumatic CP872 Straight Air Die Grinder, 1/4″, 27000 RPM

Chicago Pneumatic CP872 Air Die Grinder Tool, Heavy Duty, Straight, 1/4″ (6 mm), 0.63 HP / 470 W – 27000 RPM The Chicago Pneumatic CP872 straight die grinder (part number CP872 or T025373) is a rugged, compact pneumatic tool designed for high-speed grinding, deburring, polishing, and surface prep in general maintenance and auto body applications. Features High-torque 0.6 HP (470 W) motor — boosts material removal rate and improves overall efficiency Built-in pneumatic regulator and streamlined safety lever — deliver precise speed control and enhanced safety Lightweight aluminum body (~1.2 lb / 0.58 kg) — promotes extended use with reduced operator fatigue Includes 1/4 in and 6 mm collets with rear exhaust — provides tool versatility and directs air away from the workpiece Specifications Manufacturer: Chicago Pneumatic Part Number: CP872 (T025373) Spindle Size: 1/4 I Overall Size: 6.6 Inch Length Inlet Connection Size: 1/4 Inch NPTF Speed Rating: 27000 rpm Weight: 1.3 Pounds Power Rating: 0.6 HP Air Consumption: 10 CFM (Average), 34 CFM Hose Size: 3/8 Inch; Exhaust Type Rear Sound Pressure: 99 Decibel Sound Power: 111.9 Decibel Vibration Level: 2.6 Meter per Square Second Vibration Uncertainty: 0.68 Meter per Square Second Applicable Standard: ISO-28927-12 UPC: 154513948516 The CP872 can also be referred to as CP872 pneumatic die grinder, CP straight grinder 1/4 in, high-speed air die grinder, maintenance die grinder, CP high-torque straight grinder. Chicago Pneumatic’s CP872 employs a powerful 0.6 HP motor in a compact aluminum housing—optimizing performance, control, and durability for grinding, polishing, and metal finishing in maintenance and collision repair settings. Q: What performance improvements does this model offer over previous versions? A: The current CP872 model delivers approximately 57 percent more power and operates at 27 000 RPM—versus the older 22 000 RPM version—thanks to its upgraded motor design, offering faster material removal and increased efficiency. Q: How does the built-in speed regulator and safety lever benefit users? A: The integrated pneumatic regulator provides precise speed control to match job demands, while the streamlined safety lever enhances ergonomic operation and adds a safety lock-off function to prevent accidental starts. Q: Is this tool comfortable for extended use, and how noisy is it? A: Weighing just 1.2 lb with a compact 6.6-inch body, the CP872 minimizes user fatigue. It operates at approximately 111.9 dB(A) (sound power) and maintains vibration levels under 2.5 m/s²—meeting professional ergonomic and safety benchmarks.