Paddle Switch Angle Grinder

Features

  • 9 amp AC/DC motor with 12,000 RPM for effective material removal
  • Efficient motor operation that helps maintain lower temperatures
  • Guard designed for 360-degree rotation with a single action
  • Ergonomic design for extended use comfort
  • Durable gear case suitable for tight spaces
  • Tool-free wheel removal feature
  • Removable side handle for improved control
  • Compatible with various 4-1/2 inch accessories
  • Operates on AC/DC power

Specifications

Power Source Corded
Amperage 9
No Load Speed (Rpm) 12000
Horsepower 1.5
Voltage 120V
Wheel Diameter 4-1/2 in.
Spindle Thread 5/8 in - 11 in
Length 15.75 in.
Width 5.91 in.
Height 4.72 in.
Weight 5.85 lbs.
Warranty Term 3 Year

This angle grinder is equipped with a high-speed motor designed for material removal and includes features for user comfort and control during operation.

Model Number: DWE4120

DeWalt Paddle Switch Angle Grinder Review

4.5 out of 5

As someone who spends a significant amount of time working on various DIY projects, I was quite eager to get my hands on the DeWalt Paddle Switch Angle Grinder (DWE4120). This compact yet powerful tool promised a lot on paper and, after extensive use, I can confidently say it delivers on most fronts.

Design and Build Quality

One of the first things I noticed about the DeWalt angle grinder is its ergonomic design. At 5.85 lbs, it's lightweight enough to be used comfortably for extended periods without causing significant fatigue. The tool's compact size also makes it perfect for working in tight spaces, which is often a necessity in my line of work. The removable side handle, which can be attached to either side of the grinder, provides added control and stability, making it easier to maneuver.

The grinder features a durable gear case that feels robust and well-constructed, a testament to DeWalt's reputation for producing sturdy tools. The one-touch guard allows for 360-degree rotation, making it quick and easy to adjust without needing any additional tools. This feature is particularly handy when you need to reposition the guard frequently during different tasks.

Performance

Equipped with a 9 amp AC/DC motor that delivers 12,000 RPM, this angle grinder is a powerhouse when it comes to material removal. Whether I was cutting through metal, grinding down welds, or polishing surfaces, the grinder performed exceptionally well. The motor maintains a relatively low temperature even during prolonged use, which is a significant advantage as it reduces the risk of overheating.

One of the standout features for me was the paddle switch. Unlike traditional on/off sliders, the paddle switch is easier to manipulate, especially when wearing gloves. The safety mechanism, which requires a bit more effort to engage, ensures that the tool doesn't accidentally turn on. While some might find this safety feature cumbersome, I appreciate the added security it provides.

Ease of Use

Changing accessories on the DeWalt angle grinder is a breeze, thanks to the tool-free wheel removal feature. The spindle thread is compatible with various 4-1/2 inch accessories, and the included hex wrench fits snugly into the retainer nut, making it easy to tighten or loosen the wheel. This is particularly useful when switching between different types of wheels for various tasks.

The grinder also features a lock-on button, which is beneficial for continuous operation. While I didn't need to use this feature often, it's a nice addition for those who do a lot of grinding work. The only minor gripe I had was with the safety lock on the paddle switch, which can be a bit stiff and tricky to engage, especially when wearing gloves. However, with a little practice, it becomes more manageable.

Durability

Over the past few months, I've put this grinder through its paces, using it for various projects ranging from cutting pavers to removing floor adhesive. The tool has held up remarkably well, showing no signs of wear and tear. The motor's durability is commendable, and I haven't encountered any issues with overheating or thermal shutdowns, even during heavy use.

Value for Money

Given its performance and build quality, the DeWalt angle grinder offers excellent value for money. While it's not the cheapest option on the market, its features and reliability make it a worthwhile investment for both DIY enthusiasts and professionals. The three-year warranty provides additional peace of mind, ensuring that any potential issues will be addressed promptly.

Recommendations

Would I recommend the DeWalt Paddle Switch Angle Grinder? Absolutely. Its combination of power, ease of use, and durability makes it a versatile tool that can handle a wide range of tasks. Whether you're cutting, grinding, or polishing, this grinder is up to the challenge.

However, it's worth noting that the safety mechanism on the paddle switch might require a bit of getting used to, and those who prefer a more straightforward switch might find it slightly cumbersome. Additionally, while the tool-free wheel removal feature is convenient, the included hex wrench could be improved for easier access and storage.

Overall, the DeWalt angle grinder is a robust and reliable tool that delivers on its promises. It's a great addition to any toolkit, providing the performance and flexibility needed for various projects. If you're in the market for a new angle grinder, the DeWalt DWE4120 should definitely be on your list.


Project Ideas

Business

Metal Fabrication Services

Offer custom metal fabrication services to clients, including cutting, shaping, and finishing metal components. The angle grinder's power and versatility make it an essential tool for producing high-quality metalwork for various industries.


Restoration and Refinishing

Start a business specializing in restoring and refinishing metal items such as tools, machinery, and vintage furniture. Use the angle grinder to remove rust, old paint, and imperfections, giving items a new lease on life.


Custom Signage

Create bespoke metal signs for businesses, homes, and events. The angle grinder allows for precise cutting and shaping of metal letters and designs, providing clients with unique and durable signage solutions.


Metal Art Workshops

Host workshops teaching people how to create their own metal art pieces using an angle grinder. Provide tools, materials, and guidance, allowing participants to explore their creativity and learn new skills.


Tool Rental Service

Start a tool rental service offering angle grinders and other power tools. Cater to DIY enthusiasts, hobbyists, and professionals who need high-quality tools for short-term projects without the commitment of buying their own.

Creative

Custom Metal Sculptures

Use the angle grinder to create intricate metal sculptures from scrap metal or sheet metal. The high-speed motor allows for precise cuts and shapes, while the ergonomic design ensures comfort during long sessions of fine-tuning details.


Upcycled Furniture

Transform old, worn-out furniture by using the angle grinder to strip away old paint, rust, and imperfections. Add new metal elements or reshape existing ones to give the furniture a modern, industrial look.


Garden Art Installations

Craft unique garden art pieces such as wind sculptures, metal flowers, or abstract shapes. The angle grinder's versatility allows you to work with various metal types and thicknesses, adding creative flair to outdoor spaces.


DIY Home Decor

Create custom home decor items such as metal wall art, picture frames, or candle holders. The ability to use different accessories with the angle grinder makes it easy to cut, grind, and polish metal to achieve the desired finish.


Metal Jewelry Making

Design and fabricate metal jewelry pieces like rings, bracelets, and pendants. The angle grinder's precision and speed make it suitable for cutting small metal pieces and shaping them into beautiful, wearable art.