The DEWALT 20V MAX Cordless 4.5 in. 5 in. Grinder and 20V MAX Compact Lithium-Ion Battery is a powerful and versatile tool designed to handle demanding construction, maintenance, repair, and automotive tasks. Featuring an 8,000 RPM motor, this DEWALT angle grinder ensures fast and efficient cutting and grinding applications. Its cordless design provides flexibility and portability, making it ideal for electricians, mechanical contractors, and automotive mechanics. With features like quick-change wheel release and tool-free adjustable guard, it simplifies workflow and enhances productivity. Backed by DEWALT’s reliability, this tool ensures long-lasting performance for professional and DIY enthusiasts alike.
Detailed Comparison: DEWALT 20V MAX Cordless Grinder vs Competitors
Key Specifications
Feature
DEWALT 20V MAX Grinder
DEWALT DW831 Grinder
DEWALT 5″ Brushless Grinder
Motor Speed
8,000 RPM
12,000 RPM
9,000 RPM
Wheel Diameter
4.5 – 5 inches
5 inches
5 inches
Battery Type
20V MAX Lithium-Ion
Corded
20V MAX Lithium-Ion
Weight
6 lbs
6.2 lbs
5.3 lbs
Switch Type
Trigger
Paddle
Paddle
Tool-Free Guard Adjustment
Yes
No
Yes
Quick-Change Wheel
Yes
No
Yes
Pros and Cons
Pros:
DEWALT 20V MAX Grinder
Cordless design for portability.
Quick-change wheel release for easy setup.
Lightweight and ergonomic.
DEWALT DW831 Grinder
High motor speed for tougher materials.
Durable for heavy-duty usage.
DEWALT 5″ Brushless Grinder
Brushless motor for improved efficiency.
Compact design for precision work.
Cons:
DEWALT 20V MAX Grinder
Batteries and chargers sold separately.
Slightly lower RPM compared to competitors.
DEWALT DW831 Grinder
No cordless option limits mobility.
Lacks tool-free adjustments.
DEWALT 5″ Brushless Grinder
Smaller battery capacity compared to others.
Premium price.
Key Features
Powerful Motor: Delivers 8,000 RPM for fast and efficient cutting and grinding.
Cordless Convenience: 20V MAX Lithium-Ion battery ensures portability and eliminates cord limitations.