
Craftsman 230-Piece Mechanics Tool Set with VERSASTACK Toolbox
Score: 80/100
Craftsman 135-Piece Mechanics Tool Set 8 inch
Score: 88/100
$209.00
Rankings

The Craftsman CMMT12124 is a 135-piece mechanics tool set featuring low-profile 72-tooth ratchets with a 5° arc swing and thinner heads for improved access in tight spaces. It includes a comprehensive assortment of SAE and metric sockets, wrenches, and drive tools housed in a durable blow-molded case with a full lifetime warranty. It is highlighted as reliable for basic maintenance to complex repairs, with the low-profile design and chrome finish standing out for professional-grade feel.

The Craftsman CMMT45306 is a 230-piece mechanics tool set featuring a modular VersaStack case and comprehensive SAE/Metric coverage for automotive and general repairs. Its primary drawback is the exclusion of spark plug sockets and the bulkiness of the storage case. It is best suited for DIY mechanics and auto enthusiasts who prioritize organization and portability.
| Attribute | ![]() | ![]() |
|---|---|---|
230best | 135 | |
72 teethbest | 72 teethbest | |
| ↓ lower better | 26.4 lbs | 9.8 lbsbest |
18.25 inchesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Set Composition(1) | ||
Total Piece Count | 230 | 135 |
Build & Durability(2) | ||
Tool Material | Steel | Alloy Steel |
Surface Finish | Chrome | Full polished chrome |
Compatibility & Sizing(4) | ||
Drive Size | 1/4, 3/8, 1/2 | 1/4, 3/8, and 1/2 inch |
Measurement System | SAE/Metric | SAE and Metric |
Socket Type | Shallow, Deep | 6-point and 12-point |
Socket Points | 6-Point, 12-Point | 6-point and 12-point |
Portability & Storage(2) | ||
Case Type | Blow-Molded Modular | Blow-molded hard plastic |
Set Weight (lbs) | 26.4 lbs | 9.80 lbs |
Application & Standards(2) | ||
Intended Use | DIY/Automotive | DIY and Automotive |
Standards Compliance | Unknown | ASME |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors highlight the set's comprehensive socket coverage and low-profile ratchets as key strengths for automotive work. SlashGear and Craftsman editors praise the 25% thinner ratchet heads and the secure, modular VersaStack storage system for garage efficiency.
Everyday consumers generally praise the set for its all-in-one portability, quick-release mechanisms, and organizational case, noting reliability over several years. Recurring complaints focus on the lack of spark plug sockets, the basic quality of some hex keys and sockets, and the bulkiness of the case which makes it less ideal for mobile use.

“ok for basics but less value than pricier alternatives like Sears 450-piece”



Professional sources praise the set's high quality, durability, and versatility, noting the wide variety of tools, smooth ratchet operation, and sturdy case for organization. It is highlighted as reliable for basic maintenance to complex repairs, with the low-profile design and chrome finish standing out for professional-grade feel.
Consumers commonly praise the wide tool variety covering SAE/metric sizes, smooth and comfortable ratchets, durability for everyday projects, and organized case. Recurring complaints are minimal in sources, but some note the case's bulkiness; overall, it's seen as indispensable for DIYers.
