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Description
Kobalt 1-1/8-in 12-Point Standard (SAE) Standard Combination WrenchKobalt 1 1 8 in combination wrench features one open end and one box end, ideal for reaching around obstacles and tightening and loosening nuts and bolts 15 offset allows clearance for hands during use, maximizing leverage Polished chrome finish easily wipes clean, so its ready for the next job Color coded ring easily identifies SAE (red) sizes Exceeds the standards established by the American National Standards Institute (ANSI) 12 point design allows
Kobalt 1-1/8-in combination wrench features one open end and one box end, ideal for reaching around obstacles and tightening and loosening nuts and bolts 15 ° offset allows clearance for hands during use, maximizing leverage Polished chrome finish easily wipes clean, so it’s ready for the next job Color-coded ring easily identifies SAE (red) sizes Exceeds the standards established by the American National Standards Institute (ANSI) 12-point design allows work on multiple types of fasteners including 6-point, 12-point, spline, star and square Hassle-free lifetime guaranteeFeatures
| Sub-Brand | N/A |
| Type | Combination |
| Measure Type | Standard (SAE) |
| Size | 1-1/8-in |
| Material | Steel |
| Finish | Polished chrome |
| Head Design | Standard |
| Handle Design | Standard |
| Points | 12-point |
| Flexible Head | No |
| Universal | No |
| Set/Individual | Individual |
| Case Type | N/A (no case) |
| Weight (lbs.) | 1.63 |
| Total Number of Pieces | 1 |
| Warranty | Lifetime |
| CA Residents: Prop 65 Warning(s) | Yes |
| Stubby Wrenches Included | No |
| UNSPSC | 27111700 |
| ANSI Compliant | Yes |
| Length Measurement | 15.5-in |
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4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Great book
Format: Paperback
Great book! It is helpful as I work towards my Masters of Science in Applied Artificial Intelligence
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Comprehensive Guide with Practical Insights
Format: Paperback
This is a solid book for understanding the art and science of working with LLMs and other generative AI models. I always struggled with getting the output I was looking for, and wasn't sure how best to "ask" the models for what I wanted. This book did a great job of laying out the strategies and practical guidance to craft the prompts. There were a lot of tips and tricks, but the overall understanding and framework around prompt engineering has been super useful.
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Reviewed in the United States on June 25, 2024
★★★★★ 5
A must read!
Format: Paperback
Hands down, the best book on prompt engineering and implementing LLMs. Really enjoyed Michael and James deep dive. Whether you're technical or not, this book is foundational to a deeper understanding in how to properly explore and implement LLMs.
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Reviewed in the United States on June 25, 2024
★★★★★ 4
Helpful for GPT/LangChain framework
Format: Paperback
I applaud the authors for putting forth a comprehensive introduction in a rapidly evolving space. I absorbed a lot, helpful as I was developing a prototype — using open source methods.
And that’s where I was disappointed. The LLM and examples are highly adapted to OpenAI’s GPT-x and the bulky LangChain framework, something not obvious until you dig in to the book. Sure, this may be where newbie demand was when the authors began writing. But as the open source models and OpenAI alternatives gain speed (e.g. Llama 3.1, Groq, etc.) this book may quickly need an updated and expanded version to stay relevant.
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Reviewed in the United States on August 7, 2024
★★★★★ 3
Good concepts, but uneven depth
Format: Paperback
Some helpful prompt frameworks, but parts felt repetitive and a few sections stayed too high-level for advanced users. Beginners will likely benefit more than experienced practitioners. If you’re new to prompt engineering it’s a decent starting point; if you’re already building structured prompts daily, it may feel light.
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Reviewed in the United States on January 17, 2026