The CRAFTSMAN CMMT12121 earns a 4.8-star rating across 782 reviews, placing it among the top-rated wrenches in the socket and socket wrench category at $87.98.
Mechanics and serious DIYers who need a 17-inch wrench for high-torque fastener work where extra reach and leverage are the priority.
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Skip if you need a compact wrench, a full multi-piece set, or if strong recent sales volume is important to your buying decision.
Length 17 Inches
Priced 168% above the category median ($32.88 across 45 tracked models)
Our scorecard
4.8/5overall
Owner rating4.8/5
4.8 average across 782 owner ratings
Popularity1.7/5
782 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The CRAFTSMAN CMMT12121 is a 17-inch wrench priced at $87.98, placing it in the upper-mid range of the socket and socket wrench category. Its 4.8-star rating from 782 verified buyers signals consistent owner satisfaction, and 17 inches of length is a meaningful spec that defines the tool's use case.
That length provides substantial reach and mechanical advantage on larger fasteners, stuck bolts, or applications where a shorter wrench generates insufficient torque. No weight or piece-count data is listed in the available specs, so buyers should confirm additional details before purchasing. The absence of recent monthly purchase data makes near-term demand harder to gauge, though the rating volume remains credible.
At $87.98, the CMMT12121 is priced as a purpose-built tool rather than a general-use starter wrench. Buyers who specifically need that 17-inch reach will find Craftsman's brand standing and high owner ratings compelling. Those with more general needs may find better value in a broader set at a similar price.
Pros
4.8-star rating from 782 reviews reflects strong, consistent owner satisfaction
17-inch length delivers extra reach and torque advantage on large or stubborn fasteners
Craftsman brand carries a well-established reputation for hand-tool durability
Cons
Published specs are limited, with no weight or set composition data available
Zero reported monthly sales in recent data makes current demand difficult to assess
At $87.98, the price is high for a single wrench with minimal spec transparency
Specifications
Length
17 Inches
Performance notes
The 17-inch length is the defining performance characteristic of the CRAFTSMAN CMMT12121. Longer wrenches generate more rotational force at a given applied load, making this tool well suited for high-torque scenarios such as loosening wheel lug nuts, large bolts, or corroded fasteners. No weight spec is published, so buyers concerned about tool heft should verify before ordering.
What buyers say
Owners rate the CMMT12121 at 4.8 stars across 782 reviews, a result that indicates very few significant complaints at scale. Based on the rating level, owners tend to be satisfied with build quality and performance for the tool's intended applications. The low recent purchase count suggests it serves a specific need rather than a broad everyday market.
What makes the CRAFTSMAN CMMT12121 different from a standard wrench?
The listed spec is a 17-inch length, which is longer than most combination wrenches in the standard range. That extra length provides more leverage, making it easier to break loose large or stubborn fasteners without a separate breaker bar.
Is $87.98 a fair price for the CRAFTSMAN CMMT12121?
Based on a 4.8-star average from 782 verified buyers, owners appear to find the value acceptable. However, if you need multiple sizes or a complete set, comparing it against multi-piece Craftsman sets in the same price range is worth doing before committing.
Still have questions about this tool?
Reach the ToolHandle team at [email protected] for guidance on fit and alternatives.
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