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DeWalt 1/4 and 3/8 in. drive Metric/SAE Mechanic's Tool Set 142 pc

The DeWalt 1/4 and 3/8 in. drive Metric/SAE Mechanic's Tool Set (142 pc) is built for durability and versatility, providing a comprehensive hand-tool solution for automotive work,…

Dewalt MPN DWMT45425 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $161.99. Our online price is $179.99.
$179.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

The DeWalt 1/4 and 3/8 in. drive Metric/SAE Mechanic's Tool Set (142 pc) is built for durability and versatility, providing a comprehensive hand-tool solution for automotive work, equipment maintenance, and home repairs. With both metric and SAE sockets in two common drive sizes, you get broad coverage without juggling multiple kits.

Why this set stands out:

  • Chrome vanadium steel construction delivers lasting strength under everyday shop use.
  • Polished chrome finish resists rust and cleans up easily, keeping your tools looking like new longer.
  • Dual drive sizes — 1/4" and 3/8" — let you tackle light fastening tasks in tight spots as well as mid-range fasteners with confidence.
  • Includes both metric and SAE sizing to handle a wide range of fasteners on cars, motorcycles, lawn equipment, and appliances.
  • Boxed packaging provides organized storage, easy transport to a job site, and a tidy toolbox presentation.
  • 142-piece assortment delivers broad coverage for common repair tasks, so you’re rarely caught without the right size.
  • Not impact-rated; designed for hand-powered tightening with standard ratchets and wrenches, ensuring precise control on delicate fasteners.

Designed for the modern garage, shop, or professional technician, this DeWalt tool set is ideal for: automotive maintenance, bike and ATV repair, equipment service, and house projects that demand reliable, organized tool access. It’s the kind of kit you reach for when you want to complete the job efficiently, with confidence that you have the right socket up to the task.

Practical tips to get the most from your set:

  • Sort tasks by drive size: use the 1/4" for small nuts and screws, the 3/8" for mid-sized fasteners, and look for larger tools if your kit includes them.
  • Keep the polished chrome finish clean and dry after use to prevent corrosion; wipe with a soft cloth and store in the box in a dry place.
  • Regularly inspect sockets and corners for wear; rotate frequently used sizes to distribute usage evenly.
  • Use with compatible hand tools only; avoid impact drivers or high-torque impact applications to preserve the finish and integrity.

The Details Specifications

Brand Dewalt
SKU 2040807
UPC 076174454253
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 20 × 15 × 5
Weight 18 lbs
Cubic Feet 0.86014 ft³
Country of Origin TAIWAN
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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