The GEARWRENCH 86641 is a compact yet powerful tool designed for professionals who demand precision, speed, and durability. As part of the high-performance 90T series, this 5/16" reversible ratcheting combination wrench is engineered to excel in tight spaces and high-torque applications, making it an essential addition to any mechanic’s or technician’s toolkit.

Key Features:

• Precision 90-Tooth Gear Mechanism
  Requires only a 4° swing arc to engage fasteners, allowing for efficient operation in extremely confined areas

• Low-Profile Reversible Lever
  Enables quick directional changes without removing the wrench, streamlining workflow and reducing hand fatigue

• 12-Point Box End with Off-Corner Loading
  Enhances grip and minimizes fastener rounding, preserving bolt integrity over repeated use

• 15° Offset Box End
  Provides increased clearance and reduces the risk of knuckle injury, while improving leverage for more efficient torque application

• Ergonomic Beam Design
  Longer and wider beam improves reach, leverage, and comfort during extended use

• High-Visibility SAE Markings
  Large, color-coded size stamps with high-contrast ink make identification fast and easy, even in low-light conditions

• Premium Chrome Finish
  Bright, full-polish chrome resists corrosion and wipes clean effortlessly, maintaining a professional appearance over time

Technical Specifications:

• Size: 5/16 inch
• Length: 5.71 inches
• Weight: 0.080 lb (approx. 1.28 oz)
• Material: Alloy Steel
• Finish: Full Polish Chrome
• Box End Offset: 15°
• Open End Offset: 0°
• End A Width/Thickness: 0.67" / 0.19"
• End B Width: 0.70"
• Drive Type: Open End / 12 Point Box End
• Operation Mode: Mechanical
• Warranty: Full Lifetime Warranty
• Compliance: Meets or exceeds ASME and ANSI specifications

Applications:

Ideal for automotive repair, industrial maintenance, and mechanical assembly, the GEARWRENCH 86641 offers unmatched control and efficiency in a compact form. Whether you're working in tight engine compartments or assembling precision machinery, this wrench delivers the performance and reliability professionals trust.