DEWALT Die Grinder, Corded, 1-1/2-Inch, 4.2-Amp, 25,000 RPM, AC/DC Capacity (DWE4887)
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Highlights
- 4.2 amp, 25,000 rpm motor of the die grinder provides high power and speed for all 1-1/2-inch grinding applications
- AC/DC capacity pf the electric die grinder works off welding machines and generators for increased productivity and versatility
- DEWALT die grinder has a convenient paddle switch with lock-on button for easy gripping
- Precision 1/4-inch collet securely holds all proper accessories (1/8-inch reducing sleeve as optional accessory)
- This product runs off of AC/DC power
- 4.2 Amp, 25,000 rpm motor provides high power and speed for all 1-1/2" grinding applications
- AC/DC capacity works off welding machines and generators
- Paddle switch with lock-on button for easy gripping
- Precision 1/4" collet securely holds all proper accessories
Why You'll Love It
- High-speed 4.2-amp motor delivers 25,000 RPM for demanding 1-1/2-inch grinding tasks
- Runs on AC or DC power to operate directly from generators and welding machines
- Paddle switch with a built-in lock-on button supports comfortable handling during extended work
- Standard 1/4-inch collet holds compatible accessories securely in place while operating
Pros
- +Fast 25,000 RPM motor speed
- +Compatible with welding machines and generators
- +Lock-on paddle switch for easier grip
- +Secure 1/4-inch accessory collet
Cons
- -Requires a corded AC or DC power source
- -1/8-inch reducing sleeve sold separately
- -Limited strictly to 1-1/2-inch grinding applications
Detailed Review
This corded electric die grinder is built for targeted metal cleanup, shaping, and finishing tasks that require high rotational speed. Driven by a 4.2-amp motor operating at 25,000 RPM, it delivers continuous power specifically sized for 1-1/2-inch grinding applications.
A key practical feature is its AC/DC capacity. This allows the tool to run not just from standard wall outlets, but also directly from welding rigs and jobsite generators without needing special power converters. For tool operation and control, the grinder uses a paddle switch equipped with a lock-on button, helping you maintain a steady grip during longer work sessions.
For accessory mounting, the unit comes equipped with a precision 1/4-inch collet designed to grip shank accessories firmly. While it handles standard 1/4-inch attachments right out of the box, using 1/8-inch bits requires purchasing a separate reducing sleeve that is not included in the package.
Verdict: This tool is a strong match for fabricators and welders who need a reliable, high-speed corded die grinder that runs directly off field generators or standard power supplies for 1-1/2-inch grinding jobs.
Specifications
- Motor: 4.2 Amp
- Speed: 25,000 RPM
- Capacity: 1-1/2-Inch
- Collet Size: 1/4-Inch (1/8-Inch sleeve optional)
- Power Source: AC/DC
- Switch Type: Paddle switch with lock-on button
Who Should Buy It
A great fit if you:
- Need a dedicated tool for 1-1/2-inch grinding applications.
- Routinely power tools from welding machines or generators in the field.
- Prefer the continuous run capability of a lock-on paddle switch.
- Use standard 1/4-inch shank grinding accessories.
Consider something else if you:
- Need a cordless battery-powered die grinder for remote jobs without generators.
- Primarily use 1/8-inch accessories and do not want to purchase an optional sleeve.
FAQ
What size accessories does this die grinder accept?
It comes standard with a precision 1/4-inch collet to hold compatible accessories. A 1/8-inch reducing sleeve is available as an optional accessory.
Can this tool be powered by a generator or welder?
Yes. The grinder features AC/DC capacity, allowing it to run off generators and welding machines as well as standard power sources.
What is the operating speed of the motor?
The 4.2-amp motor runs at 25,000 RPM and is designed for 1-1/2-inch grinding applications.
Product Details
| ASIN | B00P888CCM |
