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WRENCH DBL OE,5/8x11/16 ANGL BLK - Martin Tools

Part #: BLK1027B

The Martin Tools BLK1027B Double Open End Wrench is engineered for professional technicians and mechanics who demand reliable performance and access in challenging work environments. Featuring a versatile 5/8" and 11/16" opening on each end, this angled wrench is designed to tackle a range of fasteners encountered in automotive and industrial applications. Its robust construction and specialized black finish ensure durability and consistent functionality.

Key Features

  • Double Open End Design: Provides two distinct wrench sizes (5/8" and 11/16") on a single tool, enhancing versatility and reducing the need to switch wrenches for different fastener sizes.
  • Angled Heads: The angled offset of the wrench heads offers crucial knuckle clearance and allows for increased rotation in confined spaces. This design enables the user to flip the wrench after each partial turn, facilitating work in tight areas where full rotation is not possible.
  • Professional-Grade Construction: Crafted from high-quality steel, typically chrome vanadium steel, to ensure exceptional strength, resistance to wear, and long-term durability under high-torque applications.
  • Black Oxide Finish: The specialized black oxide coating provides an improved grip, even when tools are oily or wet, and offers enhanced corrosion resistance. This non-reflective finish is also advantageous for specific working conditions.
  • Precision Manufacturing: Engineered to maintain tight tolerances, ensuring a secure fit on fasteners to minimize the risk of slipping or rounding off bolt heads.

Applications

This double open-end angled wrench is an indispensable tool across various professional settings. It is ideally suited for automotive repair, allowing technicians to access and manipulate nuts and bolts within cramped engine bays, suspension components, and other vehicle systems. In industrial maintenance, its angled design proves invaluable for machinery assembly, equipment adjustments, and general repair tasks where clearance is limited. The dual-size functionality is particularly beneficial for repetitive tasks, streamlining workflow and increasing efficiency.

Specifications

  • Manufacturer: Martin Tools
  • Model Number: BLK1027B
  • Sizes: 5/8" x 11/16"
  • Type: Double Open End, Angled
  • Finish: Black
Only 1 left in stock - order soon

$40.00

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  • Model: 474623
  • Shipping Weight: 0.3lbs
  • UPC: 697950133607
  • Manufacturers Part #: BLK1027B
  • Manufactured by: Martin Tools
  • Also Known As: MTBLK1027B

This product was added to our catalog on Tuesday 30 June, 2026.

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