Built for precision, reach, and durability, the GearWrench 88688 Metric Bit Socket Set is designed to tackle fasteners in tight or recessed areas with ease. This 6-piece set includes long-length hex bits in the most commonly used metric sizes, making it ideal for automotive, industrial, and mechanical applications. Each socket features a full polish chrome finish for corrosion resistance and easy cleaning, while the S2 steel bits ensure maximum strength and torque performance.

Whether you're a professional technician or a dedicated DIYer, this set delivers the reliability and access you need to get the job done right.

🔧 Key Features

• Long-Length Hex Bits
  Provides extended reach for hard-to-access fasteners in deep or narrow spaces.

• S2 Steel Insert Bits
  Manufactured to high tolerances for maximum strength and precise fit.

• Heat-Treated Socket Bases
  Enhances durability and resistance to wear under heavy use.

• Hard-Stamped Size Markings
  Large, permanent markings for quick and easy identification.

• Knurled Ring for Metric Identification
  Helps distinguish metric sockets from SAE with a tactile grip.

• Bright Full Polish Chrome Finish
  Resists corrosion and wipes clean easily for a professional appearance.

• Includes Socket Rail
  Keeps sockets organized and easily accessible.

• Meets or Exceeds ASME Specifications
  Built to rigorous standards for strength and reliability.

📐 Technical Specifications

• Drive Size: 3/8 inch
• Socket Type: Hex Bit
• Point Configuration: Hex
• Length Format: Long
• Sizes Included: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm
• Set Piece Count: 6
• Material: Alloy Steel with S2 Steel Bit
• Finish: Full Polish Chrome
• Knurled: Yes
• Magnetic: No
• Packaging: Boxed
• Weight: 1.03 lb
• Measurement System: Metric
• Warranty: Consumable – No Warranty
• Type: Bit Socket
• Included Storage: Socket Rail

🛠️ Applications

• Automotive Repair
  Ideal for engine work, interior components, and other metric fastener applications.

• Industrial Maintenance
  Suitable for machinery assembly and servicing in manufacturing environments.

• DIY Projects
  A reliable toolset for home mechanics and hobbyists working with metric hardware.

• Professional Workshops
  Trusted by technicians for its durability, ergonomic design, and consistent performance.