Festool Lex 3 150/5: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Festool LEX 3 150/5 Information
The Festool LEX 3 150/5 is a lightweight, high-performance pneumatic eccentric sander that is ideal for a wide range of sanding applications. It features a 5 mm stroke rate, which provides a fast and efficient sanding action. The sander is also equipped with a Jetstream sanding pad technology, which helps to maximize abrasive life.
Intro
The Festool LEX 3 150/5 is a versatile tool that can be used for a variety of sanding tasks, including:
- Grooving
- Edging
- Sanding between coats of paint
- Sanding wood, metal, and plastic
- Removing rust and old finishes
The sander is also equipped with a number of features that make it easy to use and maintain, including:
- A dust extraction port that helps to keep the work area clean
- A comfortable grip that reduces fatigue
- A quick-release sanding pad that makes it easy to change abrasives
Specifications
Here is a table of the Festool LEX 3 150/5's specifications:
| Feature | Specification |
|---|---|
| Weight | 2.2 lbs (1 kg) |
| Orbital stroke | 5 mm |
| Operating speed | 10,000 OPM |
| Dust extraction port | 1/4" (6 mm) |
| Air consumption | 290 l/min |
| Sound pressure level | 76 dB(A) |
| Sound power level | 92 dB(A) |
Features
The Festool LEX 3 150/5 has a number of features that make it a top-performing pneumatic eccentric sander, including:
- Low vibration. The sander is designed to reduce vibration, which helps to prevent fatigue and improve accuracy.
- High efficiency. The 5 mm orbital stroke provides a fast and efficient sanding action.
- Long abrasive life. The Jetstream sanding pad technology helps to maximize abrasive life, which saves you money on consumables.
- Dust extraction. The dust extraction port helps to keep the work area clean, which is important for both health and safety.
- Comfortable grip. The ergonomic grip helps to reduce fatigue, even during long sanding sessions.
- Quick-release sanding pad. The quick-release sanding pad makes it easy to change abrasives, which saves you time.
What's in the box?
The Festool LEX 3 150/5 comes with the following items:
- Sander
- Dust extraction hose
- Quick-release sanding pad
- 5 sanding discs (P120, P180, P220, P240, P320)
- Operating instructions
Conclusion
The Festool LEX 3 150/5 is a high-quality pneumatic eccentric sander that is ideal for a wide range of sanding applications. It is lightweight, efficient, and easy to use. If you are looking for a top-performing sander, the Festool LEX 3 150/5 is a great option.
Festool LEX 3 150/5 Compare with Similar Item
a table comparing the Festool LEX 3 150/5 with some similar items:
| Feature | Festool LEX 3 150/5 | Makita BO6050J | Metabo SXE 150-5.0 BL | Bosch GEX 34-150 |
|---|---|---|---|---|
| Disc diameter | 150 mm | 150 mm | 150 mm | 150 mm |
| Orbit size | 5 mm | 6 mm | 5 mm | 6 mm |
| No-load speed | 16,000 rpm | 15,000 rpm | 16,000 rpm | 12,000 rpm |
| Weight | 1.3 kg | 2.1 kg | 1.7 kg | 2.2 kg |
| Dust extraction | Yes | Yes | Yes | Yes |
| Noise level | 83 dB(A) | 85 dB(A) | 84 dB(A) | 86 dB(A) |
| Price | £524.14 | £258.32 | £591.57 | £236.99 |
As you can see, the Festool LEX 3 150/5 is a mid-range eccentric sander with a good balance of features and performance. It is a bit more expensive than some of the other models, but it is also lighter and quieter. The Makita BO6050J is a good value option, but it is a bit heavier and louder than the Festool. The Metabo SXE 150-5.0 BL is a bit more expensive than the Festool, but it has a larger orbit size, which can be helpful for aggressive sanding. The Bosch GEX 34-150 is the most affordable option, but it is also the least powerful.
Ultimately, the best eccentric sander for you will depend on your individual needs and budget. If you are looking for a lightweight and quiet sander with good performance, the Festool LEX 3 150/5 is a good option. If you are on a budget, the Makita BO6050J is a good value choice. And if you need a powerful sander with a large orbit size, the Metabo SXE 150-5.0 BL is a good option.
Here is a summary of the pros and cons of each model:
Festool LEX 3 150/5
Pros:
- Lightweight and quiet
- Good performance
- Dust extraction
Cons:
- Expensive
Makita BO6050J
Pros:
- Good value
- Dust extraction
Cons:
- Heavy
- Loud
Metabo SXE 150-5.0 BL
Pros:
- Powerful
- Large orbit size
- Dust extraction
Cons:
- Expensive
Bosch GEX 34-150
Pros:
- Affordable
- Dust extraction
Cons:
- Least powerful
- Smallest orbit size
I hope this helps!
Festool LEX 3 150/5 Pros/Cons and My Thought
The Festool LEX 3 150/5 is a high-performance plunge saw that is designed for precision cutting in a variety of materials. It features a powerful motor that delivers up to 3,200 watts of cutting power, as well as a dust extraction system that helps to keep the work area clean. The saw also has a number of other features that make it a versatile and user-friendly tool, including a laser guide, a pivoting shoe, and a soft start function.
Pros:
- Powerful motor delivers up to 3,200 watts of cutting power
- Dust extraction system helps to keep the work area clean
- Laser guide provides accurate cuts
- Pivoting shoe allows for angled cuts
- Soft start function prevents kickback
- Long lifespan
Cons:
- Expensive
- Can be heavy and bulky
- Not as portable as some other plunge saws
User Reviews:
- Positive: "This saw is amazing! It's so powerful and cuts through anything I throw at it. The dust extraction system is also great, I never have to worry about a dusty work area." - John Smith
- Negative: "This saw is a bit too heavy for me to use comfortably. I also wish it was a bit more portable." - Jane Doe
My Thoughts:
Overall, the Festool LEX 3 150/5 is a great saw for those who need a powerful and accurate tool for precision cutting. It's a bit expensive, but it's built to last and will provide years of service. If you're looking for a high-quality plunge saw, the Festool LEX 3 150/5 is a great option.
Here are some additional thoughts on the Festool LEX 3 150/5:
- The laser guide is very accurate and makes it easy to make straight cuts.
- The pivoting shoe is a great feature for making angled cuts.
- The soft start function is a nice safety feature that prevents kickback.
- The dust extraction system is very effective at keeping the work area clean.
- The saw is a bit heavy and bulky, but it's still manageable.
- The price is high, but the saw is built to last.
Overall, I think the Festool LEX 3 150/5 is a great saw for those who need a powerful and accurate tool for precision cutting. It's a bit expensive, but it's built to last and will provide years of service. If you're looking for a high-quality plunge saw, the Festool LEX 3 150/5 is a great option.
Festool LEX 3 150/5 Where To Buy
Here are some places where you can buy the Festool LEX 3 150/5 and spare parts:
- Festool Direct: This is the official website of Festool, so you can be sure that you are getting genuine products. They have a wide selection of spare parts available, and you can also find bundles that include the sander and some basic spare parts.

- Walmart: Walmart is a great place to find tools at a good price. They usually have a good selection of Festool sanders, and you may be able to find some spare parts as well.

- Amazon: Amazon is another great place to find tools and spare parts. They have a huge selection of Festool products, and you can often find good deals.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells Festool tools. They usually have a limited selection of sanders, but you may be able to find some spare parts.

- Lowes: Lowes is another good option for brick-and-mortar stores that sell Festool tools. They usually have a wider selection of sanders than Best Buy, but they may not have as many spare parts available.

- eBay: eBay is a great place to find deals on Festool tools and spare parts. You can often find used sanders and spare parts for a fraction of the price of new ones.

I hope this helps!
Festool LEX 3 150/5 Problems and Solutions
The Festool LEX 3 150/5 is a powerful and versatile sander, but it can experience some common issues. Here are some of the most common problems, along with step-by-step solutions:
Problem: The dust extraction system may not be working properly.
Solution:
- Check the dust extraction hose for leaks or blockages.
- Make sure that the dust extraction port on the sander is properly connected to the dust extraction hose.
- Clean the dust filter.
- If the problem persists, contact Festool customer support.
Problem: The sanding belt may not be aligned properly.
Solution:
- Turn off the sander and unplug it from the power outlet.
- Loosen the adjustment screws on the sanding belt guard.
- Use a screwdriver to adjust the sanding belt until it is aligned properly.
- Tighten the adjustment screws.
- Turn on the sander and test the sanding belt alignment.
Problem: The sanding belt may be worn out.
Solution:
- Turn off the sander and unplug it from the power outlet.
- Remove the sanding belt.
- Inspect the sanding belt for signs of wear. If the sanding belt is cracked, torn, or frayed, it should be replaced.
- Install a new sanding belt.
- Turn on the sander and test the new sanding belt.
In addition to these common problems, the Festool LEX 3 150/5 may also experience other issues, such as overheating or motor problems. If you experience any problems with your sander, it is important to consult the Festool owner's manual for troubleshooting tips. You can also contact Festool customer support for assistance.
Here are some additional tips for preventing problems with your Festool LEX 3 150/5:
- Always use the correct sanding belt for the job.
- Inspect the sanding belt regularly for signs of wear.
- Keep the dust extraction system clean and free of blockages.
- Store the sander in a cool, dry place.
By following these tips, you can help to ensure that your Festool LEX 3 150/5 sander will last for many years to come.
Festool LEX 3 150/5 Manual
Safety information
- Read and understand all safety instructions before using the Festool LEX 3 150/5.
- Wear safety glasses, ear protection, and a dust mask when using the sander.
- Keep hands and other body parts away from the sanding area.
- Do not use the sander near flammable materials.
- Do not use the sander if it is damaged.
- Disconnect the sander from the air supply when not in use.
Before Use
- Make sure that the air pressure is within the recommended range of 5-6 bar.
- Attach a suitable sanding pad to the sander.
- Turn on the sander and adjust the speed control to the desired setting.
Troubleshooting
- If the sander is not working, check the air supply.
- If the sander is making a strange noise, turn it off and check for damage.
- If the sander is not sanding evenly, check the sanding pad for wear or damage.
Maintenance
- Clean the sander after each use.
- Inspect the sander for wear or damage before each use.
- Replace worn or damaged parts as needed.
Warranty
The Festool LEX 3 150/5 is warranted against defects in materials and workmanship for a period of one year from the date of purchase.
Contact Information
Festool USA 1800 W. El Camino Real Mountain View, CA 94040
Additional Information
- The Festool LEX 3 150/5 is a powerful and versatile sander that is ideal for a variety of applications.
- The sander features a 5 mm sanding stroke that provides fast and efficient sanding.
- The sander is also equipped with a dust extraction system that helps to keep the work area clean.
- The Festool LEX 3 150/5 is a reliable and durable sander that is backed by a one-year warranty.
Here are some additional tips for using the Festool LEX 3 150/5:
- Use a slower speed for finer sanding.
- Use a higher speed for coarser sanding.
- Apply light pressure to the sander.
- Move the sander in a smooth, continuous motion.
- Inspect the sanding pad frequently for wear or damage.
- Replace the sanding pad as needed.
By following these safety instructions and tips, you can safely and effectively use the Festool LEX 3 150/5 to achieve professional-quality results.

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