Everyday Carry

CRAFTSMAN 230-Piece Mechanics Tool Set with VERSASTACK Box (CMMT45306)

A 230-piece SAE and metric mechanics set in all three drive sizes, packed in a 3-drawer VERSASTACK box with a lifetime warranty.

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Mike ManningBy Mike Manning
Marine veteran, gym owner, dad
Recon Report: full review pendingPhotos: CRAFTSMANUpdated 2026-09-17
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Product Information, Not A Review

Specs, pricing and buying notes taken from the manufacturer so you can compare this against whatever else you are looking at. I have not had this one in my hands. When it goes through real use it gets rewritten as a full review, with a rating and my own photos.

CRAFTSMAN 230-Piece Mechanics Tool Set with VERSASTACK Box (CMMT45306)

Quick Specs

CategoryEveryday Carry
BrandAmazon
ReviewedSep 17, 2026
Piece count and drives230 pieces; 1/4 in., 3/8 in. and 1/2 in. drive; SAE and metric
Ratchets72-tooth, 5 degree arc swing, one in each drive size; low profile head up to 25% thinner
Sockets47 standard and 28 deep
Wrenches, keys and bits21 combination wrenches, 28 long arm and 16 short arm hex keys, 66 specialty bits
Storage3-drawer VERSASTACK compatible box; spring loaded dial opens, closes and locks drawers; drawers nest on top
WarrantyFull lifetime warranty

What Stands Out

  • All three drive sizes, 1/4, 3/8 and 1/2 in., in SAE and metric, so one box covers car, truck and household jobs
  • 72-tooth ratchets with a 5 degree arc swing and a low profile head for tight engine bays
  • 47 standard sockets, 28 deep sockets and 21 combination wrenches
  • The 3-drawer box has a dial that opens, closes and locks the drawers one-handed, so sockets stay put in the truck
  • Full lifetime warranty

What To Check

  • CRAFTSMAN's page does not list the weight or box dimensions, so measure the shelf or truck box first
  • Wrench sizes are not itemized on the manufacturer page
  • A big set; a dad who only tightens the occasional bolt may not need 230 pieces

The CMMT45306 is CRAFTSMAN's 230-piece mechanics set: ratchets and sockets in all three common drive sizes, combination wrenches, hex keys and bits, all in a 3-drawer box that stacks with the VERSASTACK system. It ranks among Amazon's top sellers in Tool Sets.

This is the set for the dad who would rather fix it himself. Battery terminals, trailer hitch pins, lawn mower blades, the bolts on a power rack that loosen over time.

The Numbers That Matter

Three drive sizes, SAE and metric. Quarter inch for small fasteners, 3/8 in. for most car and home work, 1/2 in. for the stubborn bolts on a truck or hitch. Having both measurement systems means American and imported hardware are both covered.

72 teeth, 5 degree swing. The ratchet only needs a small arc to catch the next tooth, which matters when there is almost no room to move the handle in an engine bay.

3 drawers with a locking dial. One turn locks the drawers, so the box can ride in the truck without dumping sockets across the floor.

SpecWhat it decides
230 pieces, 3 drive sizesHow many jobs one box covers
SAE and metricDomestic and imported bolts both fit
5 degree arc swingWorking room in tight spaces
Locking drawersWhether it can ride in the truck
Full lifetime warrantyTools that can go to the next generation

Who It Is For

The truck owner who handles his own maintenance and the gym owner who keeps equipment running. For fast driving work, the DEWALT DCK240C2 drill and impact driver kit covers what a ratchet is slow at. The DEWALT DCL050 work light lights up the engine bay, and the WORKPRO 16-inch tool bag carries the everyday hand tools when the big box stays home. For roadside fixes away from the garage, the Leatherman Wave Plus rides in the glovebox.

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The Short Version

The CMMT45306 is the one box that handles a battery swap, a trailer hitch bolt and a loose bench on the gym floor. Three drive sizes and both SAE and metric mean fewer trips to the store for the one socket you are missing. If your jobs stop at furniture assembly, a smaller set is enough.

Mike Manning

MIKE MANNING

Founder, Every Dad Carry

Dad | Coach | Marine Corps Veteran

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CRAFTSMAN 230-Piece Mechanics Tool Set with VERSASTACK Box (CMMT45306)

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