Hilti Ag 450-7s Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
Hilti AG 450-7S Information
The Hilti AG 450-7S is a powerful and versatile angle grinder that is perfect for a variety of cutting and grinding applications. It features a slim design for easy access to tight spaces, a low-profile switch for comfortable operation, and a lightweight construction for less fatigue. The AG 450-7S also comes with a number of features that make it a safe and easy-to-use tool, including a side-mounted spindle lock, a vibration-damping system, and a thermal overload protection.
Image of Hilti AG 450-7S angle grinder
Specifications
| Feature | Specification |
|---|---|
| Power | 720 watts |
| Voltage | 120 volts |
| No-load speed | 12,000 rpm |
| Disc diameter | 4.5 inches |
| Weight | 4.4 pounds |
Features
- Slim design for easy access to tight spaces
- Low-profile switch for comfortable operation
- Lightweight construction for less fatigue
- Side-mounted spindle lock for easy wheel changes
- Vibration-damping system for reduced operator fatigue
- Thermal overload protection for added safety
What's in the box?
- Hilti AG 450-7S angle grinder
- 4.5-inch diamond cutting wheel
- 4.5-inch grinding wheel
- Wrench
- Operator's manual
The Hilti AG 450-7S is a great choice for professionals and DIYers who need a powerful and versatile angle grinder. It is well-made, easy to use, and safe. If you are looking for an angle grinder that can handle a variety of tasks, the Hilti AG 450-7S is a great option.
Here are some additional benefits of using the Hilti AG 450-7S:
- It is backed by a 3-year warranty.
- It is easy to find replacement parts.
- There are a wide variety of accessories available for the AG 450-7S.
If you are looking for a powerful and versatile angle grinder that is backed by a great warranty, the Hilti AG 450-7S is a great option.
Hilti AG 450-7S Compare with Similar Item
a table comparing the Hilti AG 450-7S with similar items:
| Feature | Hilti AG 450-7S | Makita GA7070X1 | Bosch GWS 8-115 |
|---|---|---|---|
| Power | 450W | 750W | 800W |
| Voltage | 120V | 120V | 120V |
| Speed | 3,450 RPM | 3,800 RPM | 3,500 RPM |
| Weight | 2kg | 3kg | 2.7kg |
| Disc size | 115mm | 125mm | 115mm |
| Ergonomics | Good | Good | Good |
| Price | $119 | $159 | $139 |
As you can see, the Hilti AG 450-7S is a mid-range angle grinder with a good balance of power, speed, and weight. It is a good choice for general-purpose cutting and grinding, but it may not be powerful enough for heavy-duty applications. The Makita GA7070X1 is a more powerful option, but it is also heavier and more expensive. The Bosch GWS 8-115 is a good budget option, but it is not as powerful as the Hilti or Makita models.
Here is a summary of the pros and cons of each model:
Hilti AG 450-7S
Pros:
- Good balance of power, speed, and weight
- Ergonomic design
- Durable construction
Cons:
- Not as powerful as some other models
- Pricey
Makita GA7070X1
Pros:
- Very powerful
- Durable construction
- Long warranty
Cons:
- Heavy
- Expensive
Bosch GWS 8-115
Pros:
- Affordable
- Lightweight
- Good warranty
Cons:
- Not as powerful as some other models
- Not as durable as some other models
Ultimately, the best angle grinder for you will depend on your specific needs and budget. If you are looking for a powerful and durable grinder for heavy-duty applications, the Makita GA7070X1 is a good option. If you are looking for a more affordable and lightweight option, the Bosch GWS 8-115 is a good choice. And if you are looking for a good balance of power, speed, and weight, the Hilti AG 450-7S is a good option.
Hilti AG 450-7S Pros/Cons and My Thought
The Hilti AG 450-7S is a powerful and versatile angle grinder that is ideal for a variety of applications, including cutting, grinding, and polishing. It features a 450-watt motor that delivers up to 11,000 RPM, making it capable of handling even the most demanding tasks. The grinder is also equipped with a dust collection system that helps to keep the work area clean.
Pros:
- Powerful 450-watt motor
- Up to 11,000 RPM
- Dust collection system
- Durable construction
- Easy to use
Cons:
- Expensive
- Heavy
- Not for everyone
User Review (Positive):
"I love my Hilti AG 450-7S! It's so powerful and easy to use. I've used it for everything from cutting metal to grinding concrete, and it's never let me down. The dust collection system is also great, it really helps to keep my work area clean. I would definitely recommend this grinder to anyone who needs a powerful and reliable tool."
User Review (Negative):
"I was disappointed with my Hilti AG 450-7S. It's not as powerful as I expected, and it's a bit too heavy for me. I also found the dust collection system to be a bit ineffective. Overall, I would not recommend this grinder to anyone who is looking for a lightweight and powerful tool."
My Thoughts:
I think the Hilti AG 450-7S is a great product. It's powerful, durable, and easy to use. However, it is a bit expensive and heavy. If you're looking for a powerful and reliable angle grinder, the Hilti AG 450-7S is a great option. However, if you're looking for a lightweight and affordable tool, there are other options available.
Overall, I would give the Hilti AG 450-7S a 4 out of 5 stars. It's a great tool, but it's not for everyone. If you're looking for a powerful and reliable angle grinder, the Hilti AG 450-7S is a great option. However, if you're looking for a lightweight and affordable tool, there are other options available.
Hilti AG 450-7S Where To Buy
some places where you can buy the Hilti AG 450-7S and spare parts:
- Hilti Direct: This is the official website of Hilti, so you can be sure that you are getting genuine products. They have a wide selection of Hilti tools and accessories, including the 450-7S. You can also find spare parts for the 450-7S on the Hilti Direct website.

- Walmart: Walmart is a major retailer that carries a wide variety of tools, including the Hilti 450-7S. You can find the 450-7S in-store at most Walmart locations, or you can order it online.

- Amazon: Amazon is another major retailer that carries the Hilti 450-7S. You can find the 450-7S on Amazon in a variety of condition options, including new, used, and refurbished. You can also find spare parts for the 450-7S on Amazon.

- Best Buy: Best Buy is a major electronics retailer that also carries a selection of tools, including the Hilti 450-7S. You can find the 450-7S in-store at most Best Buy locations, or you can order it online.

- Lowes: Lowes is a major home improvement retailer that carries a wide variety of tools, including the Hilti 450-7S. You can find the 450-7S in-store at most Lowes locations, or you can order it online.
- eBay: eBay is an online auction site where you can find a variety of Hilti tools, including the 450-7S. You can often find the 450-7S on eBay for a lower price than you would at other retailers. However, it's important to be sure that you are buying from a reputable seller.

I hope this helps!
Hilti AG 450-7S Problems and Solutions
some of the common issues and solutions for the Hilti AG 450-7S angle grinder:
Issue: The tool may not be firing. Solution:
- Make sure that the tool is properly plugged in and turned on.
- Check the fuse or circuit breaker to make sure that it is not tripped.
- If the tool is still not firing, it may need to be serviced by a qualified technician.
Issue: The tool may be overheating. Solution:
- Allow the tool to cool down before using it again.
- Make sure that the tool is not being used in a dusty environment.
- Clean the air vents on the tool regularly to prevent dust buildup.
Issue: The tool may be jamming. Solution:
- Disassemble the tool and clear any debris that may be causing it to jam.
- Make sure that the tool is properly lubricated.
- If the tool is still jamming, it may need to be serviced by a qualified technician.
Other issues:
- The tool may not be spinning at the correct speed.
- The tool may be making strange noises.
- The tool may be leaking oil.
If you are experiencing any of these issues, it is important to troubleshoot the problem and try to fix it yourself. If you are unable to fix the problem, you should take the tool to a qualified technician for service.
Here are some additional tips for preventing problems with your Hilti AG 450-7S angle grinder:
- Use the correct type of disc for the application.
- Do not overload the tool.
- Let the tool cool down before using it again after prolonged use.
- Clean the tool regularly.
- Store the tool in a cool, dry place.
By following these tips, you can help to ensure that your Hilti AG 450-7S angle grinder will last for many years to come.
Hilti AG 450-7S Manual
Hilti AG 450-7S Angle Grinder
Safety Information
- Read and understand all safety instructions before using this tool.
- Always wear eye protection when using this tool.
- Use only the correct type of grinding disc for the application.
- Do not overload the tool.
- Keep the tool clean and free of debris.
- Disconnect the tool from the power supply before performing any maintenance or cleaning.
Before Use
- Check the tool for any damage before using it.
- Make sure the tool is properly grounded.
- Inspect the grinding disc for cracks or other damage.
- Do not use a grinding disc that is cracked or damaged.
- Install the grinding disc properly.
Troubleshooting
- If the tool does not start, check the power supply.
- If the tool is overheating, allow it to cool down before continuing to use it.
- If the tool is making unusual noises, stop using it immediately and have it serviced by a qualified technician.
Maintenance
- Clean the tool regularly with a damp cloth.
- Inspect the tool for any damage and have it repaired or replaced as necessary.
- Replace the grinding disc when it is worn out.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced at no charge.
Contact Information
Hilti Corporation 7000 Central Avenue Pomona, CA 91767
Phone: 1-800-435-4847 Email: [email protected] Website: www.hilti.com
Additional Information
- The AG 450-7S angle grinder is a powerful tool that can be used for a variety of applications.
- It is important to use the tool safely and follow all of the safety instructions.
- The tool should be inspected regularly for damage and have it repaired or replaced as necessary.
- The tool is covered by a one-year warranty.
Additional Safety Information
- Keep the tool out of the reach of children and unauthorized personnel.
- Do not use the tool in wet or damp conditions.
- Do not use the tool if it is damaged.
- Do not use the tool for any application other than those for which it is intended.
- Do not use the tool if it is not properly grounded.
- Do not use the tool if the safety features are not working properly.
By following these safety instructions, you can help to prevent accidents and injuries.
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