Skil Brushless 20V 4-1/2 IN. Angle Grinder Kit

Brushless 20V 4-1/2 IN. Angle Grinder Kit

Features

  • Digital brushless motor for improved efficiency and longevity
  • Dual function lock-switch to prevent accidental start-up
  • Tool-less guard adjustment for convenience
  • Includes a 5.0Ah lithium battery with USB adapter
  • PWRJUMP charger for quick battery charging

Specifications

Brushless Yes
Disc Size 4-1/2 IN
No Load Speed 8500 rpm
Tool Height 4-1/8 inch
Tool Length 12-1/8 inch
Tool Weight 4.14 pounds
Tool Width 3 inch
Voltage 18 volt
Voltage (V Max) 20

This angle grinder features a digital brushless motor designed for extended tool life and effective grinding and cutting of various materials. It includes safety features to prevent accidental start-ups and allows for easy guard adjustments.

Model Number: AG2907-1A

Skil Brushless 20V 4-1/2 IN. Angle Grinder Kit Review

4.6 out of 5

When I first got my hands on the Skil Brushless 20V 4-1/2 IN. Angle Grinder Kit, I was immediately struck by its design and build quality. As someone who has used a variety of angle grinders over the years, I have come to appreciate the subtle nuances that distinguish a good tool from a great one. This Skil grinder falls firmly into the latter category.

Design and Build Quality

The first thing that stands out about this grinder is its digital brushless motor. Brushless motors are a significant upgrade over traditional brushed motors, offering improved efficiency and longevity. This is evident in the Skil grinder, which feels robust and well-balanced in hand. At just over 4 pounds, it's neither too heavy nor too light, striking a perfect balance for extended use without causing fatigue.

The tool-less guard adjustment is another feature that deserves mention. It allows for quick and easy adjustments without the need for additional tools, which is a huge time-saver on the job site. The dual-function lock-switch is a thoughtful addition, designed to prevent accidental start-ups—a feature that adds an extra layer of safety, especially when working in a fast-paced environment.

Performance

Performance-wise, the Skil grinder does not disappoint. With a no-load speed of 8500 rpm, it has ample power to handle a variety of tasks, from grinding to cutting. The 4-1/2 inch disc size is standard, making it versatile enough for most applications. I tested it on several materials, including metal and masonry, and it performed admirably across the board.

One of the standout features is the included 5.0Ah lithium battery. Not only does it provide extended run time, but it also comes with a USB adapter, making it a versatile addition to your tool kit. The PWRJUMP charger is another highlight, offering quick battery charging that ensures minimal downtime. In my experience, the battery life was more than sufficient for a full day's work, and the quick charging feature was a real boon.

Usability and Comfort

Usability is another area where this grinder excels. The power switch, while a bit stiff initially, becomes more intuitive with use. It’s designed to prevent accidental activation, which is a crucial safety feature. The handle is ergonomically designed and can be mounted at a 90-degree angle, providing flexibility and comfort during extended use.

One of the innovative features is the change-out tool integrated into the handle. This makes swapping out discs a breeze and eliminates the need to carry extra tools. It’s small touches like these that make a big difference in day-to-day use.

Value for Money

In terms of value for money, the Skil grinder is hard to beat. The kit includes not just the grinder and battery, but also a charger and cutting/grinding disc. This comprehensive package means you're ready to go right out of the box. While some might argue that it doesn’t come with a tool bag, this is a minor quibble considering the overall value on offer.

Areas for Improvement

No tool is perfect, and the Skil grinder is no exception. While the power switch is a useful safety feature, it could be a bit more user-friendly. It takes some getting used to, and I found it a bit tricky initially. Additionally, while the tool-less guard adjustment is convenient, it could benefit from a bit more refinement to make it even smoother to operate.

Final Thoughts

Overall, the Skil Brushless 20V 4-1/2 IN. Angle Grinder Kit is a stellar addition to any tool collection. It combines robust performance, thoughtful design, and excellent value for money. The digital brushless motor ensures longevity and efficiency, while features like the tool-less guard adjustment and dual-function lock-switch add convenience and safety.

Would I recommend this tool? Absolutely. Whether you're a professional tradesperson or a DIY enthusiast, this grinder offers a compelling blend of performance, usability, and value. It’s a versatile, reliable tool that will serve you well for years to come.


Project Ideas

Business

Metal Fabrication Services

Offer metal fabrication services for custom projects, including cutting, grinding, and shaping metal parts for clients in construction, automotive, and art industries.


Furniture Manufacturing

Start a business designing and manufacturing custom metal and wood furniture. Market your products to interior designers, homeowners, and businesses looking for unique pieces.


Artisan Metalwork

Create and sell handcrafted metal art and decorative pieces at craft fairs, online marketplaces, and galleries. Offer custom designs and commissions to attract a wider audience.


Automotive Repair Shop

Open an automotive repair and customization shop, specializing in metalwork and modifications. Use the angle grinder for tasks like cutting and shaping metal parts for repairs and custom builds.


Tool Rental Service

Start a tool rental business, offering the angle grinder and other specialized tools for rent. Cater to DIY enthusiasts, contractors, and small businesses needing occasional access to high-quality equipment.

Creative

Metal Sculpture

Create intricate metal sculptures by cutting and grinding various metal pieces and welding them together. The precision and control of the brushless motor will allow for detailed and smooth edges.


Custom Furniture

Design and build custom furniture pieces like industrial-style tables and shelving units. Use the angle grinder to cut metal frames and components, then assemble and finish them with wood or glass.


Garden Art

Craft unique garden art such as metal flowers, decorative gates, or sculptures. Utilize the angle grinder to shape and texture metal parts, adding a creative touch to outdoor spaces.


Upcycled Art Projects

Transform discarded materials into beautiful art pieces. Use the angle grinder to cut and shape old metal objects, giving them new life as upcycled art.


Automotive Customization

Customize car parts for a unique look. Use the angle grinder to modify and shape metal parts, creating custom grilles, exhaust tips, and other automotive accessories.