Craftsman CMMT45309 Mechanic Tool Set with VersaStack Box 262 Piece
- 262 pieces in a mechanics tool set
- 1/4 and 3/8 inch drives, ratchets and sockets
- Metric and SAE measurement standards
- 3-drawer tool box included
- Hex keys, specialty bits, wrenches
- Full lifetime warranty
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A large mechanics tool set in a three drawer box covering both metric and SAE fasteners. Expect to grow into it, as the listing gives no per-socket sizes.
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ASIN: B0CNKXHGZTModel: CMMT45309Category: General-Purpose Tools
Overview
A stackable three drawer Versastack box holds the sockets, ratchets, wrenches, hex keys and specialty bits of this Craftsman mechanics set. The tools are alloy steel with a powder coated finish in red.
Its strength is breadth: both drive sizes, both measurement systems and a case that stacks with others. The limitation is that the listing does not itemize socket sizes or wrench counts, and the full set is heavy to carry.
Who it's for
Home mechanics, bike and car owners and DIY households that want a single box of tools get the most from it. Professionals who need exact sizes listed, or a portable roll, may prefer a smaller focused set.
Pros and cons
- Metric and SAE coverage
- Two drive sizes
- Stackable three drawer box
- Lifetime warranty listed
- Piece breakdown not itemized
- Heavy for portable use
Performance notes
Having both drive sizes lets the same set handle small and mid-size fasteners, and the alloy steel construction resists rounding under normal hand torque. Each tool lives in a drawer, so access is quick but the full box is heavy to move.
Specifications
| Brand | Craftsman |
|---|---|
| Model | CMMT45309 |
| Dimensions & fit | |
| Drive sizes | 1/4 and 3/8 inch |
| Item weight | 27.5 pounds |
| Item Length | 17.5 inches |
| Construction & materials | |
| Material Type | Alloy steel |
| Color | Red |
| Finish Types | Powder coated |
| Included components | |
| Included Components | 3-drawer tool box, hex keys, specialty bits, accessories, sockets, ratchets, wrenches |
| Unit Count | 1.0 Count |
| Warranty & support | |
| Manufacturer Warranty Description | Full lifetime warranty |
| Other details | |
| Set Name | 262-piece mechanic tool set |
| Operation Mode | Mechanical |
| Head Style | Open end |
| Measurement Standard | Metric, SAE |
| Item Type Name | CRAFTSMAN Versastack Mechanics Tool Set, 1/4" and 3/8" Drive, 262 Piece |
Closest rivals on specs
DEKOPRO ET00654 Mixed Socket and Hand Tool Set 228 Piece- Item Weight 27.5 vs 12.76 pounds (+116%)
Amazon Basics Household Hand Tool Set 173 Piece- Item Weight 27.5 vs 11.18 pounds (+146%)
TLGREEN Mechanics Tool Set 95 Piece- Item Weight 27.5 vs 9.86 pounds (+179%)
Frequently asked questions
Does the Craftsman 262 piece set cover metric and SAE?
Yes. The listing gives the measurement standard as metric and SAE.
Is the Craftsman CMMT45309 just a tool box?
No. It is a full mechanics set with sockets, ratchets, wrenches, hex keys and specialty bits stored in a three drawer box.