Cleco CV-375R Pneumatic Impact Wrench | CV Composite Series | 8,000 RPM | 1,600 BPM | 3/8" Drive | 420 (ft-lbs) Max Torque

Built for production fastening, repair work, and general maintenance where a compact 3/8" impact wrench is easier to control than a larger drive tool, the Cleco CV-375R delivers 420 ft-lbs maximum torque with 511 ft-lbs breakaway torque for loosening stubborn small-to-medium fasteners. It's a 3/8" square drive with a retaining ring that makes socket changes faster than pin-retained styles while still helping keep compatible impact sockets seated during routine fastening work.

Part of Cleco’s CV Composite Series, the CV-375R combines an 8,000 RPM free speed for quick rundown with 1,600 blows per minute for rapid impact action once resistance builds. The twin hammer mechanism (an impact design that delivers balanced repeated blows for steady torque output) supports consistent performance in shop, maintenance, and overhaul environments. With a 2.91 lb composite body and 6.2" overall length, this pistol-grip impact wrench is well-suited for technicians who need useful torque without the size and weight of a 1/2" tool.

Type: Pneumatic Impact Wrench | Series: CV Composite Series | Model: CV-375R | Drive Size: 3/8" | Drive Type: Retaining Ring | Torque Range Min: 25 ft-lbs | Torque Range Max: 420 ft-lbs | Breakaway Torque: 511 ft-lbs | Blows Per Minute: 1,600 BPM | Free Speed: 8,000 RPM | Length: 6.2" | Weight: 2.91 lbs | Air Inlet Size: 1/4" | Minimum Hose I.D.: 3/8" | Air Consumption: 32.0 SCFM

Features:

• Powerful twin hammer mechanism delivers repeated impact force for fastening and removal work.
• Variable speed trigger gives the operator better control during rundown, loosening, and final positioning.
• Retaining ring drive allows quicker socket changes for shops that frequently move between fastener sizes.
• Composite housing reduces tool weight while supporting daily maintenance, repair, and production use.
• Compact 6.2" length helps reach fasteners around brackets, panels, guards, machinery frames, and vehicle components.
• 3/8" drive size fits common impact sockets used for smaller equipment, automotive, aviation, and shop fasteners.
• 1,600 blows per minute provides fast impact action once the fastener is seated or begins to resist removal.

Made in USA:

Tech Tip: To increase tool performance, extend tool life, and lessen repair costs, use it with a Filter-Regulator-Lubricator FRL)

Applications:

• Industrial maintenance and MRO: removing covers, brackets, guards, machine fasteners, and service hardware during repair work.
• Production and assembly areas: running down nuts and bolts on fixtures, frames, subassemblies, and light-to-medium equipment builds.
• Automotive and fleet repair: handling underhood, chassis, accessory, and general shop fasteners where a 3/8" impact is the right size.
• Aviation and overhaul shops: supporting panel, service, and component work where compact tool size and controlled fastening matter.
• Garage and workshop projects: loosening rusted fasteners, assembling equipment, and completing general repair tasks with impact-rated sockets.

FAQs:

• Q: What is the difference between the CV-375R and CV-375P?
  A: The main difference is socket retention. The CV-375R uses a retaining ring drive for faster socket changes, while the CV-375P uses a pin anvil or pin hole style for more positive socket retention.
• Q: What does retaining ring drive mean?
  A: A retaining ring is a spring-style ring on the square drive that helps hold the impact socket in place. It is commonly used when technicians need to change sockets quickly during repair or assembly work.
• Q: Is 420 ft-lbs the same as breakaway torque?
  A: No. The 420 ft-lbs rating is the maximum torque range, while the 511 ft-lbs breakaway torque refers to loosening force for removing tight or stuck fasteners.
• Q: What air setup should be used with this impact wrench?
  A: The CV-375R has a 1/4" air inlet, requires a 3/8" minimum hose I.D., and lists air consumption at 32.0 SCFM. Use clean, regulated, lubricated air and make sure the compressor can maintain the required flow during use.
• Q: Can I use regular hand sockets with this tool?
  A: No. Use only 3/8" drive impact-rated sockets. Chrome hand sockets are not built for impact loading and may crack or fail when used on an impact wrench.

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Need help selecting the correct Cleco Impact Wrenches for your application? Please call (800) 608-5210 or email info@intlairtool.com