The CAT2138 is a compact and powerful 3/8" drive mini impact wrench from Cornwell Tools, designed for professional use with air power and known for durability and reliability in tight spaces with 550 ft/lbs torque
Product Description
The CAT2138 by Cornwell Tools is a 3/8-inch drive stubby pneumatic impact wrench, commonly used by mechanics and industrial professionals. It is designed as a mini or stubby impact wrench, allowing access to confined areas while delivering sufficient torque for fastening and loosening bolts quickly and efficiently. Its compact size and ergonomic design make it versatile for automotive and machine maintenance tasks.

Key Specifications and Safety

  • Drive Size: 3/8 inch
  • Air Inlet Size: 1/4 inch
  • Recommended Operating Pressure: 90 psi (6.2 bar) max air pressure for optimal performance
  • Safety Precautions: Wear impact-resistant eye protection and hearing protection when operating. Avoid prolonged exposure to vibration and ensure the tool is maintained per ANSI safety guidelines. Always disconnect air supply before maintenance or accessory changes.