The GearWrench 81277 Adapter is a precision-engineered drive tool designed to provide seamless compatibility between 3/8" female drive tools and 1/4" male drive sockets. Built for professionals and DIYers alike, this adapter offers durability, corrosion resistance, and secure socket retention, making it a reliable addition to any tool chest.

Crafted from high-quality alloy steel and finished with a bright, full polish chrome, the 81277 adapter resists corrosion and wipes clean easily. Its compact design and ball detent mechanism ensure a secure fit and smooth operation, even in demanding environments.

Key Features

• Ball Detent Retention
  Ensures secure socket engagement and prevents accidental disconnection during use.

• Bright Full Polish Chrome Finish
  Provides corrosion resistance and a sleek, professional appearance.

• Compact Design
  Measures just 1 inch in length, ideal for tight spaces and portable tool kits.

• Meets or Exceeds ANSI & ASME Specifications
  Built to rigorous standards for performance and durability.

• Lifetime Warranty
  Backed by GearWrench’s commitment to quality and long-term reliability.

Specifications

• Model: 81277
• Adapter Type: Female x Male
• Female Drive Size: 3/8 inch
• Male Drive Size: 1/4 inch
• Material: Alloy Steel
• Finish: Full Polish Chrome
• Overall Length: 1 inch
• Weight: Approx. 0.40 lbs
• Knurled Grip: No
• Magnetic: No
• Packaging: Carded
• Warranty: Limited Lifetime

Applications

• Automotive Repair
  Ideal for adapting socket sizes in engine work, brake systems, and undercarriage tasks.

• Mechanical Maintenance
  Useful for equipment servicing and tool compatibility in industrial settings.

• Home Improvement Projects
  Perfect for general repairs and tool conversions in household tasks.

• Tool Customization
  Enables flexible use of sockets and ratchets across different drive sizes.