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DeWalt
DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece

DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece

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$187.77at Auto Parts and StuffChecked Nov 11

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Price facts

  • Last seen at $187.77 at Auto Parts and Stuff on Nov 11.

Our take on the DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece

The DeWalt DWMT45403 is an 85-piece mechanic's tool set built around 3/8 in. and 1/2 in. drive sockets in both metric and SAE sizes, plus a flexible 72-tooth ratchet with a 5-degree arc swing. It ships in a ToughSystem 2.0 shallow tray with molded inserts and compatible lids, so the pieces stay organized and travel to the job. Sockets carry hard-stamped markings for quick identification, and every piece has a full-polish chrome finish. It suits home mechanics and tradespeople who want one organized kit for automotive and general repair; against rival kits it trades a wider piece count for a narrower tool mix, since it is socket- and ratchet-led rather than a full wrench set.

Best forHome mechanics doing automotive repairTradespeople who want a portable, organized kitBuyers already using the ToughSystem storage lineGeneral garage and workshop maintenance
Pros
  • Both 3/8 in. and 1/2 in. drive sockets in metric and SAE
  • 72-tooth flexible ratchet with a 5-degree arc swing for tight spaces
  • Hard-stamped socket markings for fast size identification
  • Full-polish chrome finish resists corrosion
  • Molded inserts and compatible lids keep pieces organized in the ToughSystem 2.0 tray
  • Anti-slip driver handle for comfortable grip
Cons
  • Socket- and ratchet-focused, so it lacks a broad wrench and specialty tool selection
  • Tray is a shallow ToughSystem 2.0 unit, so it needs a compatible case or lid for full transport
  • No deep sockets or impact-rated pieces called out
  • 85 pieces spread across two drive sizes means fewer duplicates of the most-used sizes

DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece prices at every store

  • Auto Parts and StuffNew

    In stockReturn policy

    $187.77Checked Nov 11
    Visit Auto Parts and Stuff

About the DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece

This 85-piece mechanic's tool set has 3/8 in. and 1/2 in. drive tools in both metric and SAE sizes. It is meant for automotive work, trade work and general repair in the garage or workshop.

The sockets, tools and attachments sit in a ToughSystem 2.0 Shallow Tool Tray. Molded inserts hold each piece, and compatible lids close the tray for carrying to and from the worksite. Sockets have hard-stamped markings for clear identification.

The set includes a flexible 72-tooth ratchet with a 5-degree arc swing, which works in confined spaces. The driver handle has an anti-slip grip. Each piece has a full-polish chrome finish that resists corrosion.

Model
DWMT45403
Piece count
85
Drive sizes
3/8 in. and 1/2 in.
Measurement systems
Metric and SAE
Ratchet
Flexible, 72 teeth, 5-degree arc swing
Finish
Full-polish chrome
Markings
Hard-stamped on sockets
Handle
Anti-slip driver handle
Storage
ToughSystem 2.0 Shallow Tool Tray with molded inserts and compatible lids
Uses
Automotive, tradesman and general repair

Questions and answers

Does this set include both metric and SAE sockets?
Yes. The 85 pieces cover 3/8 in. and 1/2 in. drive sockets in both metric and SAE sizes, along with the ratchet and attachments.
What is the ratchet's arc swing?
The flexible 72-tooth ratchet has a 5-degree arc swing, which helps in confined spaces where a full swing is not possible.
How does the set store and travel?
The pieces sit in a ToughSystem 2.0 shallow tool tray with molded inserts and compatible lids, so the set stays organized and can move between garage and worksite.
Is this a good set for automotive work?
It is aimed at automotive, tradesman and general repair jobs. The two drive sizes cover most common fastener work, though it is socket-led rather than a full wrench kit.
How do I identify socket sizes quickly?
Sockets have hard-stamped markings, so sizes are readable directly on the piece rather than only on the tray insert.
Does it fit other ToughSystem 2.0 cases?
The tray is a ToughSystem 2.0 shallow unit with compatible lids, so it is designed to stack and integrate with that storage system.
Where is the DeWalt DWMT45403 ToughSystem 3/8 in. and 1/2 in. Drive Metric/SAE Mechanic's Tool Set - 85 Piece cheapest?
At Auto Parts and Stuff, for $187.77, as of our latest check.

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