CRAFTSMAN CMMT42938 Combination Wrench Set 885911585668 21MM A2

( Brand: Craftsman ), ( Part Type: Wrench ), ( UPC: 885911585668 )

Review CRAFTSMAN Combination Wrench Sae Metric 21mm A2

The **Craftsman 885911585668 Combination Wrench** is a premium, high-performance tool designed for both professional mechanics and serious DIY enthusiasts who demand precision, durability, and versatility in their toolkit. This wrench features a **21mm size**, making it ideal for tightening or loosening standard bolts, nuts, and fasteners commonly found in automotive, industrial, and general construction applications. Crafted with **CMMT42938-grade steel**, this wrench is engineered to deliver exceptional strength and resistance to wear, ensuring long-lasting performance even under heavy-duty conditions. The **combination design** provides the flexibility of a box-end wrench for secure gripping on tight spaces and a socket-like open end for quick adjustments, making it a versatile choice for a wide range of tasks. The **A2 finish** on the handle offers a non-slip grip, reducing fatigue during extended use and enhancing control for better torque application. Whether you're working on a vehicle engine, assembling machinery, or tackling home improvement projects, this wrench combines reliability with ergonomic comfort, making it an indispensable addition to any tool collection. Its robust construction and precision engineering ensure that it will withstand frequent use without compromising on performance, delivering consistent results with every turn.

The **Craftsman 885911585668 Combination Wrench (21mm, CMMT42938, A2)** is a popular tool in the Craftsman line, known for its durability and affordability. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Durability and Build Quality**

The Craftsman brand is well-regarded for its robust construction, and this wrench is no exception. It is made with high-quality steel, which ensures it can withstand heavy use without bending or breaking easily. The chrome vanadium alloy used in Craftsman tools is known for its resistance to wear and corrosion, making it suitable for both home and professional use.

2. **Combination Design**

This wrench features a **combination design**, meaning it has both a **box-end** (for tight spaces) and an **open-end** (for quick adjustments). This versatility makes it useful in a variety of applications, such as tightening or loosening nuts and bolts in tight or open areas.

3. **Comfortable Grip**

The handle is designed with a **ribbed, textured grip**, which provides a secure hold even when working with slippery or oily surfaces. This reduces the risk of the wrench slipping out of your hand during use, improving safety and efficiency.

4. **Affordable Price**

Compared to premium brands like Snap-on or Matco, Craftsman tools offer excellent value for money. This wrench is priced reasonably, making it accessible for DIY enthusiasts, hobbyists, and even professionals on a budget.

5. **Compatibility with Craftsman Tool Sets**

If you already own other Craftsman tools, this wrench will fit seamlessly into your existing collection. Craftsman tools are designed to be interchangeable and compatible with one another, which is convenient for building a complete toolkit.

6. **Good for General Use**

The 21mm size is a common and widely used measurement, making this wrench suitable for a broad range of tasks, such as working on vehicles, furniture assembly, plumbing, or general maintenance. It is not specialized for niche applications, so it is versatile for everyday needs.

7. **Rust-Resistant Coating**

The chrome finish on the jaws helps prevent rust and corrosion, which extends the tool s lifespan, especially if stored in damp or humid environments.

8. **Easy to Find and Replace**

Craftsman tools are widely available at major retailers like Home Depot, Lowe s, and Amazon. If the wrench wears out or gets lost, replacements are easy to source without much hassle.

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### **Cons**

1. **Lower Precision Compared to Premium Brands**

While the Craftsman wrench is durable, it may not offer the same level of precision and tight tolerances as higher-end brands like Snap-on, Matco, or Klein. For tasks requiring extreme accuracy such as fine mechanical work or high-precision assembly this wrench might not be ideal.

2. **Potential for Looseness Over Time**

Some users report that the box-end of combination wrenches, including this model, can develop slight looseness after prolonged use or if subjected to heavy torque. This is not uncommon in budget tools and may require occasional tightening of the nut that secures the box-end.

3. **Not Ideal for Extreme Conditions**

While the chrome finish helps resist corrosion, this wrench is not designed for extreme environments, such as high-heat applications (e.g., welding sparks) or exposure to harsh chemicals. In such cases, specialized tools like heat-resistant or stainless steel wrenches would be more appropriate.

4. **Build Quality Variability**

Craftsman tools are generally reliable, but there can be slight variations in quality depending on the manufacturing batch or retailer. Some users have reported minor defects, such as uneven jaw alignment or slightly rough finishes, though these issues are not widespread.

5. **Limited Longevity for Heavy-Duty Use**

While the wrench is sturdy, it may not last as long as premium tools if used for heavy-duty or professional work on a daily basis. For professionals who rely on tools for income, investing in a higher-end wrench might be more cost-effective in the long run.

6. **Potential for Misalignment**

Over time, the box-end and open-end may develop a slight misalignment, which can make it difficult to use in tight spaces. This is a common issue with combination wrenches and may require occasional realignment or replacement of the box-end nut.

7. **Not Part of High-End Tool Sets**

If you are building a premium tool collection (e.g., for automotive repair or fine mechanics), this wrench may not meet the same standards as tools from brands like Snap-on, Matco, or Harbor Freight s premium lines. It is better suited for general-purpose use rather than specialized applications.

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### **Conclusion**

The **Craftsman 885911585668 Combination Wrench (21mm)** is an excellent choice for **DIY enthusiasts, homeowners, and light to moderate users** who prioritize affordability, durability, and versatility. Its combination design, comfortable grip, and resistance to rust make it a practical tool for everyday tasks. However, it is not ideal for **high-precision work, extreme conditions, or professional-grade applications** where premium tools are required.

If you are looking for a reliable, budget-friendly wrench that can handle general maintenance and occasional heavy use without breaking the bank, this Craftsman wrench is a solid recommendation. For professionals or those seeking tools with tighter tolerances and longer lifespans, investing in a higher-end brand may be worth the additional cost.

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### **Recommendation**

- You need a versatile, affordable combination wrench for general use.

- You already own other Craftsman tools and want a consistent set.

- You are a DIYer or hobbyist who values durability and ease of use.

- You primarily work in dry, moderate environments and do not require extreme precision.

- You need tools for professional or high-precision work (e.g., automotive repair, fine mechanics).

- You require wrenches that can withstand extreme heat, corrosion, or heavy torque regularly.

- You are willing to invest in premium brands for longer tool life and better performance.

- You prefer wrenches with tighter tolerances or specialized coatings (e.g., stainless steel or heat-treated).

For most casual users, the **Craftsman 21mm combination wrench is a practical and cost-effective choice**. However, if your needs are more demanding, exploring options from brands like Snap-on, Matco, or Klein may provide better long-term value.

Details:

With the trusted Craftsman brand name, this wrench is a reliable and durable option for various hand tool needs. The CRAFTSMAN Combination Wrench is a versatile tool designed for both SAE and metric sizes, with 21mm capacity.

part #: 885911585668 prices

• $22.00-$25.12

specifications wrenchsete:

• brand: Craftsman
• part type: Wrench
• upc: 885911585668

payments wrenchsete:

• other
• credit card: Diners-club
• wallet: Paypal

shipping wrenchsete:

• transit: 4-11 Days
• service: USPS Ground Advantage
• cost: $8.72
• class: Standard
• type: Calculated
• carrier: USPS

returns wrenchsete:

• policy: No Returns

general wrenchsete:

• Hand Tools > Wrenches > Wrench Sets
• condition: Used

seller wrenchsete:

• # reviews: 35
• rating: 96.2%
• city: New Durham, New Hampshire

offer wrenchsete:

• availability: In Stock
• quantity: 1
• started: February 9, 2026
• best offers: True
• options: Ship-to-home
• sold: 0

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