Meet the DeWalt DCG407P1 20V MAX* Brushless Cordless 4 1/2 in. Slide-Switch Grinder Kit — a compact powerhouse built for pros and serious DIYers who demand cordless freedom without sacrificing performance. It maintains constant speed under load and features safety safeguards to keep you moving through tough days on the job.

Key Features & Design

• 20V MAX* Brushless Cordless 4.5 in. Slide-Switch Grinder that maintains constant speed under load, with overload protection and an efficient brushless motor.
• Accommodates 4 in. - 5 in. wheels and includes Type A and Type B guards to help provide 62841 Compliance.
• Designed for versatility and durability, featuring mesh screens that help prevent debris from entering internal components.
• Slide-switch operation for continual use, ideal for tough days on the job.
• Anti-rotation features including a kickback brake and e-clutch for added safety.
• Powerful performance — brushless motor engineered to deliver up to 850 mwo and up to 9,000 rpm (no load).
• Ergonomic & lightweight — 3.55 lbs (bare tool) to help prevent fatigue.
• Run time — up to 56 cuts of 1/2" rebar.

Whether you’re grinding metal or tackling stubborn welds, this kit brings cordless convenience and DeWalt durability to the job site.