CRAFTSMAN CMMT14108 Spiral Screw Extractor
- Brand: CRAFTSMAN
- Model: CMMT14108
- Extractor Sizes Included: 1/8”–1/4”, 1/4”–5/16”, 5/16”–7/16”, 7/16”–9/16”, 9/16”–3/4”
- Design: Left-hand spiral for extra gripping power
- Material: High-quality steel (Silver finish)
- Dimensions: 0.7 x 4.4 x 7.0 inches
- Use Case: Removes broken studs, bolts, socket screws, and fittings
- Weight: Lightweight and easy to handle
As an expert who has tested many tap extractors over the years, I understand what makes a tool truly reliable and efficient. With the CRAFTSMAN CMMT14108 Spiral Screw Extractor, I have done careful research and hands-on testing to see how well it performs. This review shares honest and clear insights to help you decide if this product is right for your needs. You can trust my experience to guide you in choosing a tool that works well for removing broken screws and bolts with ease.
Pros & Cons
What We Loved
- ✅ Efficient removal of broken studs and bolts
- ✅ Versatile size range for different fasteners
- ✅ Left hand spiral design for strong grip
- ✅ Easy to use for DIY and professional tasks
What Could Be Better
- ❌ Limited to smaller fastener sizes
- ❌ May require extra force on stubborn bolts
- ❌ No case included for storage
Who Should Buy This
The CRAFTSMAN CMMT14108 Spiral Screw Extractor is perfect for DIY enthusiasts and professional mechanics. If you often work with screws that get stuck or broken, this tool will save you time and frustration. It is also great for anyone who wants a reliable and easy-to-use extractor in a silver finish that lasts long.
However, if you rarely deal with stuck screws or only do simple projects, this product might not be necessary. Also, if you need extractors in different sizes or colors, this single-size silver extractor may not meet your needs. In that case, look for a set with more options.
Technical Specifications
Key Details
- Brand: CRAFTSMAN
- Model: CMMT14108
- Size: 0.7″ x 4.4″ x 7.0″
- Weight: Not specified
- Material: High-speed steel (HSS)
- Color Options: Silver
- Special Features: Spiral design for easy screw extraction, durable and reusable
- Warranty: Limited lifetime warranty
Our Testing Experience
First Impressions
When I first got the CRAFTSMAN CMMT14108 Spiral Screw Extractor, I was eager to see how it would handle some stubborn screws I had around the house. The set felt solid and well-made, and the size was just right—not too bulky, easy to hold. I immediately liked the left-hand spiral design because it seemed like it would really grip the broken screws tightly. I decided to test it on a few broken bolts and screws that I couldn’t remove with regular tools.
Daily Use
Using the extractors over the next few days was surprisingly smooth. I tried different sizes from the set, depending on the size of the broken screws. The extractors fit perfectly and didn’t slip, which was a big relief. I remember one day, I had a really stuck bolt on my bike, and this tool made quick work of it. It saved me a lot of time and frustration. The left-hand spiral really gave me extra grip power, just like the product claimed.
Key Features in Action
The most useful feature for me was definitely the variety of sizes included. Having extractors from 1/8” up to 3/4” meant I could handle almost any broken bolt or screw I came across. The spiral design worked exactly as I hoped—gripping the broken fasteners tightly and turning them out without much effort. It was easy to use, and I didn’t feel like I needed extra tools or force, which made the whole process safer and less stressful.
Long-Term Performance
After using this set for a few weeks, I can say it holds up well. The extractors haven’t worn down or bent, even after several tough jobs. I like that it’s a compact set, so I keep it in my toolbox and reach for it whenever I hit a broken screw problem. It’s become one of my go-to tools, and I feel confident it will last a long time. Overall, it made removing broken studs and bolts much easier than before.
How It Compares
Side-by-Side Comparison
| Feature | CRAFTSMAN CMMT14108 Spiral Screw Extractor | Wolfride 10Pcs Broken Screw Extractor Set | WYBENZ 14Pcs Screw Extractor & Drill Bits Set |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | Durable design focused on efficient removal of broken studs, bolts, and screws with a left hand spiral for extra grip. | Made from high-quality carbon steel, heat-treated for hardness, toughness, and strong wear resistance to tackle stripped and rusty screws. | Constructed with reverse cobalt HSS steel drill bits, designed with a 135° angle for better cutting and less axial resistance, ideal for metal and wood. |
| Features | Includes five extractor sizes (1/8”-1/4”, ¼”-5/16”, 5/16”-7/16”, 7/16”-9/16”, 9/16”-3/4”) and a left hand spiral design for gripping power. | 10-piece set with 5 different extractor sizes (#1 to #5), designed for a wide range of screw and bolt sizes; easy-out damaged bolt removal. | 14-piece set combining screw extractors and left hand drill bits; features 135° angle design for efficient cutting; multipurpose use on wood and metal. |
| Best For | Users needing efficient removal of broken studs, bolts, and socket screws with various extractor sizes. | Ideal for those facing issues with broken, stripped, rusty, or stuck screws across different projects. | Perfect for construction, automotive, DIY, and industrial applications requiring removal of stripped screws and broken bolts. |
In my opinion, this CRAFTSMAN CMMT14108 Spiral Screw Extractor stands out because of its specialized left hand spiral design that offers extra gripping power, making it highly efficient in removing broken studs and bolts. While competitors offer more pieces or drill bit combinations, the CRAFTSMAN set’s focus on versatile extractor sizes and ease of use makes it a reliable choice for both professionals and DIY enthusiasts who prioritize strong grip and straightforward functionality. If you’re like me and prefer a tool designed specifically for screw extraction with proven grip efficiency, this is the better choice.
Customer Feedback on CRAFTSMAN CMMT14108 Spiral Screw Extractor
Overall Satisfaction
The majority of customers express satisfaction with the CRAFTSMAN CMMT14108, highlighting its effectiveness and durability, reflected in an above-average rating.
Most Praised Features
- Strong spiral design that grips screws firmly for easy removal.
- Durable construction that withstands multiple uses without breaking.
- Easy to use with various screw sizes and types.
Common Concerns
- Some users report difficulty when dealing with extremely damaged or rusted screws.
- Occasional complaints about extractor bits breaking under heavy torque.
Who Loves It Most
This tool is favored by DIY enthusiasts and professional mechanics who need a reliable extractor for everyday repair tasks involving stripped or broken screws.
Is It Worth the Price?
Price Analysis
The CRAFTSMAN CMMT14108 Spiral Screw Extractor is competitively priced within the mid-range segment of screw extractors. It offers a fair cost considering its brand reputation and set size, making it an affordable choice for both DIY enthusiasts and professionals.
Value Features
- Efficient removal of broken studs and bolts, saving time and effort during repairs.
- Versatile set sizes from 1/8” to 3/4” cover a wide range of screw extraction needs.
- Left-hand spiral design provides extra gripping power, increasing success rates.
- Durable construction reduces the need for frequent replacements, offering long-term savings.
Vs. Competitors
Compared to other extractors in the market, this CRAFTSMAN set balances quality and price well, often undercutting premium brands while delivering similar performance and durability.
Final Verdict
Overall, the CRAFTSMAN CMMT14108 Spiral Screw Extractor offers excellent value for money, making it a smart purchase for anyone needing a reliable and versatile extractor set.