StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › DeWalt
DeWalt
DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece

DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece

Best price now

$184.37at Auto Parts and StuffChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Auto Parts and Stuff

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $184.37 at Auto Parts and Stuff on Nov 11.

Our take on the DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece

The DeWalt DWMT45402 is a 131-piece mechanic's tool set built around 1/4 in. and 3/8 in. drive sockets in both metric and SAE sizes. Its 72-tooth ratchets swing a 5-degree arc, which helps in tight engine bays and under-dash spaces. The pieces are full-polish chrome with hard-stamped socket markings, and they pack into two ToughSystem 2.0 shallow trays with molded inserts and compatible lids. It suits home mechanics and tradespeople who want one organized kit for automotive and general repair, and it competes with large mixed-drive sets from GearWrench and Tekton on tooth count and storage rather than on a broad specialty range.

Best forHome mechanics doing automotive repairTradespeople who want a portable, stackable kitBuyers already using the ToughSystem storage lineGeneral garage and household repair
Pros
  • Both 1/4 in. and 3/8 in. drives in one set
  • Metric and SAE sockets cover domestic and import fasteners
  • 72-tooth ratchets need only a 5-degree swing
  • Hard-stamped socket markings stay readable
  • Full-polish chrome resists corrosion
  • ToughSystem 2.0 trays stack with other DeWalt boxes
Cons
  • No 1/2 in. drive for heavy suspension and lug work
  • Sockets are not deep-well across the whole range
  • Trays add bulk compared with a plain blow-mold case
  • No universal joint or flex extensions beyond the basics

DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece prices at every store

  • Auto Parts and StuffNew

    In stockReturn policy

    $184.37Checked Nov 11
    Visit Auto Parts and Stuff

What reviewers say

Owners of large DeWalt mixed-drive sets generally rate the ratchets and socket markings well and like that the trays drop into ToughSystem stacks. The most common complaints concern missing specialty pieces and the size of the case.

What people mention
  • Ratchet actionPraisedOwners like the 72-tooth ratchets for their small swing arc and smooth operation in tight spots.
  • Socket markingsPraisedHard-stamped sizes are called out as easy to read even after repeated use.
  • Storage traysPraisedThe ToughSystem 2.0 trays and molded inserts are seen as a tidy way to keep the set together and stack it with other boxes.
  • Socket rangeMixedBuyers note the metric and SAE coverage is broad but light on deep-well and specialty sockets.
  • Case sizeCriticisedSome owners find the trays bulky for a bench or truck box compared with a compact blow-mold case.
  • FinishPraisedThe full-polish chrome is reported to resist corrosion and wipe clean easily.

About the DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece

This 131-piece mechanic's tool set includes 1/4 in. and 3/8 in. drive tools in metric and SAE sizes. It is made for repair jobs in the workshop or garage, and for automotive, trades and general repair work.

The set comes in 2 ToughSystem 2.0 Shallow Tool Trays with molded inserts and compatible lids. The inserts keep the tools organized on the jobsite.

The ratchet has 72 teeth and a 5-degree arc swing, which helps in restricted workspaces. The pieces have a full-polish chrome finish designed to resist corrosion over time. Sockets have hard stamped markings so they are easy to identify and pull from the tray. The driver handle has an anti-slip grip.

Piece count
131 pieces
Drive sizes
1/4 in. and 3/8 in.
Measurement
Metric and SAE
Ratchet
72 teeth, 5-degree arc swing
Finish
Full-polish chrome
Markings
Hard stamped socket markings
Handle
Anti-slip driver handle
Storage
2 ToughSystem 2.0 Shallow Tool Trays with molded inserts and compatible lids
Applications
Automotive, trades, general repair

Questions and answers

Does this set cover both metric and SAE?
Yes. It includes 1/4 in. and 3/8 in. drive sockets in both metric and SAE sizes, so it handles domestic and import fasteners.
What is the ratchet tooth count and swing arc?
The ratchets have 72 teeth and a 5-degree arc swing, which helps in cramped spaces where a coarser ratchet will not engage.
Will the trays fit my existing ToughSystem stack?
The set comes in two ToughSystem 2.0 shallow trays with molded inserts and compatible lids, so they stack with other ToughSystem 2.0 boxes.
Is there a 1/2 in. drive in this kit?
No. This set is limited to 1/4 in. and 3/8 in. drives, so heavy lug and suspension work needs a separate 1/2 in. set.
Are the sockets deep-well?
The set is built around standard sockets; deep-well coverage is limited, so deep nuts may need sockets bought separately.
What kind of work is it meant for?
DeWalt lists automotive, tradesman and general repair, and the mixed drives suit engine, interior and household jobs.
Where is the DeWalt DWMT45402 ToughSystem 1/4 in. and 3/8 in. Drive Metric/SAE Mechanic's Tool Set - 131 Piece cheapest?
At Auto Parts and Stuff, for $184.37, as of our latest check.

More from DeWalt

  • D
    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
  • D
    Dewalt DWST560110 Tool Bag
    Dewalt DWST560110 Tool Bag
  • D
    Dewalt 6500 Watt Electric Start Gas Generator
    Dewalt 6500 Watt Electric Start Gas Generator
  • D
    Dewalt DXGNR6500
    Dewalt DXGNR6500
  • D
    DeWalt 20V MAX Lithium-Ion Cordless Combo Kit with Recip Saw and FLEXVOLT 6Ah Battery
    DeWalt 20V MAX Lithium-Ion Cordless Combo Kit with Recip Saw and FLEXVOLT 6Ah Battery
  • D
    Dewalt 60V String Trimmer & Blower Combo Kit
Dewalt 60V String Trimmer & Blower Combo Kit
  • D
    Dewalt 60V Max Brushless Handheld Axial Blower and Chainsaw Combo Kit
    Dewalt 60V Max Brushless Handheld Axial Blower and Chainsaw Combo Kit
  • D
    Dewalt 20V Max XR Brushless String Trimmer Blower Kit
    Dewalt 20V Max XR Brushless String Trimmer Blower Kit
  • All DeWalt deals and products →

    More mechanics tool sets

    • V
      VEVOR 221-Piece Mechanics Set 1/4" 3/8" Drive Sockets
      VEVOR 221-Piece Mechanics Set 1/4" 3/8" Drive Sockets
    • G
      GearWrench 80326 14 Pc. 1/4" Drive 6 Point Standard Metric Mechanics Tool Set
      GearWrench 80326 14 Pc. 1/4" Drive 6 Point Standard Metric Mechanics Tool Set
    • S
      STARWORK True Mechanic 303-Piece Mechanics Tool Set and Socket Set
      STARWORK True Mechanic 303-Piece Mechanics Tool Set and Socket Set
    • M
      Mecale Mechanics Tool Set 308-Piece Drive Cr-V Sockets Wrenches Case Silver
      Mecale Mechanics Tool Set 308-Piece Drive Cr-V Sockets Wrenches Case Silver
    • S
      Stanley Tools mechanics set case sockets ratchet
      Stanley Tools mechanics set case sockets ratchet
    • G
      GearWrench GWMSMBS01 105-Piece 1/4" Drive Slim Head Mechanics Tool Set
      GearWrench GWMSMBS01 105-Piece 1/4" Drive Slim Head Mechanics Tool Set
    • V
      VEVOR Mechanics Tool Set and Socket Set, 1/4" 3/8" 1/2" Drive Deep and Standard Sockets, 205 Pcs SAE and Metric Mechanic Tool Kit with Bits, Combination Wrench, Hex Wrenches, Accessories, Storage Case
      VEVOR Mechanics Tool Set and Socket Set, 1/4" 3/8" 1/2" Drive Deep and Standard Sockets, 205 Pcs SAE and Metric Mechanic Tool Kit with Bits, Combination Wrench, Hex Wrenches, Accessories, Storage Case
    • D
      DEWALT 192-Piece Mechanics Tool Set
      DEWALT 192-Piece Mechanics Tool Set