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ADAPTER 7/15" M HEX DR 3/4" SQ M 3 OAL* - Apex Tool Group

Part #: APEX-757-3

The Apex Tool Group APEX-757-3 Adapter is a specialized tool designed to bridge the gap between distinct drive systems in demanding professional automotive and industrial environments. This robust adapter facilitates the connection of a 7/15" male hex drive input to a 3/4" male square drive output, providing essential versatility for technicians and mechanics. Its 3-inch overall length (OAL) ensures optimal reach and maneuverability in various operational settings.

Key Features

  • Professional-Grade Construction: Manufactured by Apex Tool Group, this adapter ensures exceptional durability and reliable performance under rigorous industrial and automotive use.
  • Versatile Drive System Conversion: Seamlessly adapts a 7/15" male hex input to a 3/4" male square output, significantly expanding tool compatibility and utility.
  • Precision Engineered Fit: Designed for a secure connection, minimizing slippage and wear on both the driving tool and the attached socket, enhancing operational safety and efficiency.
  • Optimized Length: With a 3-inch overall length, this adapter provides necessary extension for accessing fasteners in confined or hard-to-reach areas without compromising torque transfer.
  • Corrosion Resistant: Constructed from high-quality materials to withstand harsh shop conditions, ensuring a prolonged service life.

Applications

This adapter is indispensable for professional technicians and mechanics working with heavy-duty machinery, industrial assemblies, and large automotive components. It enables the use of specialized 7/15" hex drive tools, such as impact drivers or certain specialty wrenches, to effectively drive 3/4" square drive sockets. This is particularly beneficial in scenarios requiring significant torque, common in truck maintenance, agricultural equipment repair, and construction machinery servicing, where a larger square drive is necessary.

Specifications

  • Manufacturer: Apex Tool Group
  • Model Number: APEX-757-3
  • Input Drive: 7/15" Male Hex
  • Output Drive: 3/4" Male Square
  • Overall Length (OAL): 3 inches
Only 2 left in stock - order soon

$96.25

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Friday 10 July, 2026.

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