CRAFTSMAN CMMT45256 Mechanics Tool Set with Tool Box 256 Piece
- Head Style: Assorted Set
- Operation Mode: Mechanical
- Material Type: Alloy Steel
- Package Quantity: 1
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
The 22.5 pound weight points to a Craftsman wrench set rather than a single tool, though the exact contents are not listed.
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ASIN: B0D5TTKNZDModel: CMMT45256Category: Wrenches
Overview
At 22.5 pounds, the Craftsman CMMT45256 weighs far more than any single hand wrench, a strong hint that this listing covers a set rather than one tool. Beyond the weight and the Wrenches category, no piece count or size range is given.
A single wrench rarely tops a pound, so a listed weight of 22.5 pounds strongly suggests multiple wrenches, likely with a storage case, sold together under one listing. The exact piece count and sizes are not given in the available data.
- Craftsman brand
- 22.5 pound listed weight
- Tools > Wrenches category
- Weight suggests a multi piece set
Who it's for
Likely fits someone stocking a toolbox with a range of wrench sizes in one purchase rather than buying single wrenches individually. Anyone who needs one specific size should look for a listing that names that size directly, since this one does not.
Pros and cons
- From an established mechanics tool brand
- Listing does not specify piece count or included sizes
- Not ideal if you need only one size
Performance notes
Craftsman is a long established name in mechanics hand tools, generally built for repeated use in a home or professional garage. Without a piece count or size range listed, buyers cannot confirm from this data alone which fasteners the set will cover.
Specifications
| Brand | Craftsman |
|---|---|
| Model | CMMT45256 |
| Dimensions & fit | |
| Item Weight | 22.5 poundshigher than 100% of 356 wrenches |
| Construction & materials | |
| Material Type | Alloy Steel |
| Color | Black + Red |
| Finish Types | Polished |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 1 |
| Included Components | (87) Sockets; (3) Ratchets; (8) Wrenches; (44) Hex Keys; (99) Specialty Bits; (15) Accessories |
| Other details | |
| Head Style | Assorted Set |
| Operation Mode | Mechanical |
| Item Type Name | Tool Set |
| Set Name | 256-Piece |
Closest rivals on specs
CARTMAN Ratchet Wrench Tool Set 205 Piece- Item Weight 22.5 vs 20 pounds (+13%)
Frequently asked questions
Is the CMMT45256 a single wrench or a set?
Its 22.5 pound weight is far heavier than a single wrench, suggesting a set, though the listing does not confirm piece count.
What sizes are included?
The available data does not list specific sizes.
What brand is this?
Craftsman.