Chicago Pneumatic Angle Grinder | CP3750-085AB7 | 8500 RPM | 7" Wheel Size

Built for 7" wheel grinding, cutting, and surface preparation in metalworking and repair environments, the Chicago Pneumatic CP3750-085AB7 angle grinder delivers 8,500 RPM free speed for aggressive work with compatible grinding wheels and cutting wheels. Its 2.2 HP / 1.64 kW air motor provides the power needed for weld seam removal, frame grinding, body panel cutting, and general shop cleanup, while the 7" / 180 mm maximum wheel capacity gives operators more coverage than smaller 4-1/2" and 5" grinders. The 5/8"-11 spindle thread matches common North American grinder wheel hardware when the accessory type, guard, and speed rating are correct.

The CP3750-085AB7 is part of Chicago Pneumatic's CP3750 Series, positioned for 7" industrial grinder and sander applications where productivity, ergonomics, and safety features all matter. A reinforced streamlined safety lever helps reduce accidental start risk, while the one-hand reinforced swiveling guard allows guard adjustment as the grinding angle changes. The vibration-dampening side handle helps the operator control the tool during extended grinding passes, and the swiveling air inlet helps reduce hose pull when working around frames, weldments, panels, and shop fixtures.

Type: Angle Grinder | Series: CP3750 | Model: CP3750-085AB7 | SKU: 6151607820 | Free Speed: 8,500 RPM | Power: 2.2 HP / 1.64 kW | Max Wheel Capacity: 7" / 180 mm | Spindle Thread: 5/8"-11 | Air Consumption at Free Speed: 38 CFM / 18 l/s | Air Consumption at Load: 74 CFM / 35 l/s | Air Inlet: 1/2" NPT | Recommended Hose Diameter: 5/8" / 16 mm | Length: 12.36" / 314 mm | Height: 4.00" / 103 mm | Width Excluding Handle: 2.67" / 68 mm | Weight: 6.4 lb / 2.9 kg | Sound Pressure: 89 dB(A) | Sound Power: 100 dB(A) | Vibration Level: 5.9 m/s² | Vibration Uncertainty K: 2.9 m/s² | Starting System: Reinforced Safety Lever | Guard: One-Hand Reinforced Swiveling Guard

Features:

• 8,500 RPM free speed supports 7" grinding and cutting work when paired with properly rated abrasive wheels.
• 2.2 HP / 1.64 kW air motor provides the power needed for weld seam removal, surface preparation, body panel cutting, and frame grinding.
• 7" / 180 mm maximum wheel capacity gives operators wider grinding coverage than smaller wheel grinder formats.
• 5/8"-11 spindle thread supports compatible North American wheel hardware when the correct guard and accessory are selected.
• Reinforced and streamlined safety lever helps reduce accidental start risk during handling and positioning.
• One-hand reinforced swiveling guard allows guard adjustment as the working angle changes.
• Vibration-dampening side handle helps improve control during grinding, cutting, and surface preparation passes.
• Swiveling air inlet helps reduce hose drag when the tool is moved around frames, panels, weldments, and fixtures.

Applications:

• Metal fabrication: weld seam removal, edge grinding, surface preparation, and cleanup on steel and fabricated assemblies.
• Body shop and vehicle repair: cutting body panels, grinding repair sections, cleaning brackets, and preparing metal before finishing.
• Frame and structural repair: grinding and cutting on frames, supports, guards, and heavy repair components where a 7" wheel is appropriate.
• Industrial maintenance and MRO: surface cleanup, rust removal, burr reduction, and repair work on equipment, fixtures, and plant hardware.
• Workshop and field service: air-powered grinding and cutting for users with a compressor system capable of supporting the tool's 74 CFM load demand.

FAQs:

• Q: What wheels can be used with the CP3750-085AB7?
  A: Use compatible 7" / 180 mm grinding or cutting wheels that match the 5/8"-11 spindle setup, guard configuration, and application. The wheel's maximum operating speed must equal or exceed the grinder's 8,500 RPM free speed.
• Q: What air supply does this angle grinder require?
  A: Chicago Pneumatic lists 74 CFM / 35 l/s air consumption at load and 38 CFM / 18 l/s at free speed. Use a compressed-air system that can maintain the required pressure and flow through the recommended 5/8" / 16 mm hose setup.
• Q: How is this different from a die grinder?
  A: The CP3750-085AB7 is a 7" angle grinder for wheel-based grinding and cutting. A die grinder uses collet-mounted burrs or mounted points for smaller detail work, so the accessory system and job type are different.
• Q: What does the swiveling guard do?
  A: The one-hand reinforced swiveling guard lets the operator adjust the guard position as the grinding or cutting angle changes. This helps keep the guard oriented correctly while working around frames, panels, weldments, and fixtures.
• Q: Is this model suited for body panel cutting and frame grinding?
  A: Yes. Chicago Pneumatic lists body panel cutting and frame grinding and cutting among the CP3750 Series applications. Always match the wheel type, guard position, air supply, and work procedure to the specific cutting or grinding task.

Looking for more information about Chicago Pneumatic Angle Grinder? Click here to view the Catalog.

For help selecting the correct Chicago Pneumatic Angle Grinders for your assembly application, call (800) 608-5210 or email info@intlairtool.com