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DeWalt 1/4 and 3/8 in. drive SAE 6 Point Extension Set 15 pc

Meet the DeWalt 1/4 and 3/8 in. drive SAE 6 Point Extension Set, a purpose-built toolkit companion for tackling tight spots with confidence. Crafted for durability and precise perf…

Dewalt MPN DWMT73807 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $35.99. Our online price is $39.99.
$39.99
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About Product Overview

Meet the DeWalt 1/4 and 3/8 in. drive SAE 6 Point Extension Set, a purpose-built toolkit companion for tackling tight spots with confidence. Crafted for durability and precise performance, this 15-piece boxed set helps you reach fasteners that others can’t, keeping your projects moving from the garage to the workshop and beyond.

Key advantages at a glance

  • Drive compatibility — Designed for both 1/4" and 3/8" drives, making it a versatile companion for a wide range of sockets and rachets you already own.
  • 6-point sockets — The six contact points grip fasteners securely, reducing cam-out and spreading torque more evenly for stubborn or rounded fasteners.
  • Chrome Vanadium Steel construction — Built to withstand daily use, resist wear, and stand up to the demands of automotive, machinery, and home projects.
  • Compact, organized storage — Supplied in a boxed packaging system that keeps extensions and sockets neatly sorted, so you can grab the right piece fast.
  • SAE-focused versatility — Ideal for common SAE fasteners found in automotive repairs, equipment maintenance, and DIY builds.
  • Non-impact rated — Intended for standard hand tools and ratchets; use with care and avoid impact drivers to preserve the set’s integrity.

This extension set is a reliable choice for anyone who routinely works on engines, bikes, lawn equipment, or household projects where space is tight and fasteners refuse to cooperate. The DeWalt name signals professional-grade reliability, while the boxed design helps you stay organized during complicated jobs or on busy shop floors.

Who benefits most

  • Automotive technicians and DIY mechanics needing reach in engine bays or under dashboards
  • Bike enthusiasts and motorcycle riders performing in-frame maintenance
  • Homeowners tackling furniture assembly, appliance service, and machinery upkeep

Practical tips to get the most from your set

  • Pair the 1/4" and 3/8" drives with the appropriate hand ratchet or torque wrench for precise control.
  • Keep sockets clean and dry after use to extend life, especially in dusty or humid environments.
  • Use the 6-point sockets for better engagement on stubborn fasteners and to minimize rounding.
  • Store the set in its box when not in use to preserve alignment and prevent loss of pieces.

Whether you’re a professional technician or a seasoned DIYer, this DeWalt extension set delivers practical reach, reliable grip, and organized convenience for a wide array of SAE applications. Add it to your tool cart and experience smoother access to hard-to-reach fasteners with every project.

The Details Specifications

Brand Dewalt
SKU 2040977
UPC 076174738070
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 14 × 8 × 3
Weight 5 lbs
Cubic Feet 0.29885 ft³
Country of Origin TAIWAN
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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