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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
Milwaukee 3670-20 M18 FUEL 6 Inch Paddle Grinder and 2880-20 GrinderFeatures 4 1 2" 6" Braking Grinder POWERSTATE Brushless Motor: Delivers 9,000 RPM to provide the power to complete the toughest grinding and cutting applications. M18 REDLITHIUM FORGE XC8. 0 Battery Pack delivers you HIGH OUTPUT HD12. 0 power in a smaller size and the longest life vs. REDLITHIUM batteries. RAPIDSTOP Brake stops most wheels in less than 2 seconds Electronic Clutch for Kickback Protection REDLINK PLUS Intelligence: Most advanced system
Features
-
4-1/2"-6" Braking Grinder
- POWERSTATE Brushless Motor: Delivers 9,000 RPM to provide the power to complete the toughest grinding and cutting applications.
- M18 REDLITHIUM FORGE XC8.0 Battery Pack delivers you HIGH OUTPUT HD12.0 power in a smaller size and the longest life vs. REDLITHIUM batteries.
- RAPIDSTOP Brake stops most wheels in less than 2 seconds
- Electronic Clutch for Kickback Protection
- REDLINK PLUS Intelligence: Most advanced system of electronics in the industry, enabling communication between batteries and tools, allowing for unmatched levels of performance, protection, and compatibility.
- Overload Protection to Maximize Motor Life
- Anti-Vibration Side Handle for Reduced User Fatigue
- Streamlined Handle Grip Size for Increased Control and Ease-Of-Comfort
- Paddle Switch Design for Increased Comfort and Ease-Of-Use when Operating in Various Positions
- 5/8"-11 Spindle for use with common grinding accessories
- Compatible with all M18 batteries 4-1/2" / 5" Variable Speed Braking Grinder
- POWERSTATE Brushless Motor: Purposely built for the M18 FUEL 4-1/2" / 5" Variable Speed Braking Angle Grinder delivers 8,500 RPM to provide the power to complete the toughest grinding and cutting applications.
- REDLINK PLUS Intelligence: Most advanced system of electronics in the industry, enabling communication between batteries and tools, allowing for unmatched levels of performance, protection, and compatibility.
- REDLITHIUM HIGH OUTPUT™ Battery Pack (Not Included): Provides 50% more power and runs 50% cooler versus standard REDLITHIUM™ Battery. Superior pack construction, electronics and performance deliver more work per charge and more work over pack lifespan than any battery on the market.
- Variable speed provides 5 speed setting between 3,500 RPM and 8,500 RPM for greater control.
- RAPIDSTOP Brake stops most wheels in less than 2 seconds.
- Paddle Switch Design for Increased Comfort and Ease-Of-Use when Operating in Various Positions
- Tool-Free Guard Adjustment for faster guard installations and adjustments
- Tool-Free Accessory Changes with Integrated FIXTEC Nut Technology
- Compatible with all M18 batteries
REDLINK PLUS™
INTELLIGENCE
- Best in class thermal and overload monitoring to protect the tool
- Optimized tool performance with advanced electronic communication
- DRIVE CONTROL™ and on-board fuel gauge enhance productivity
What's in The Box
- (1) M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch(3670-20)
- (1) T27 Guard
- (1) T1 Clip-On Guard
- (1) Flange Nut
- (1) Back Flange
- (1) Wrench
- (1) Side Handle
- M18 FUEL 4-1/2" / 5" Variable Speed Braking Grinder, Paddle Switch No-Lock(2888-20)
- Side Handle
- T27 Guard
- T1 Clip-On Guard
- Battery and Charger Sold Separately
- Owner's Manual
Warranty
- 5 Years Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
POWERSTATE™
BRUSHLESS MOTOR
- Uniquely engineered for the demands of each tool
- Perfectly optimized for a balance of performance, portability, and productivity
- top-grade rare earth materials
Specifications
| SKU | 3670-20VR |
| Brand | Milwaukee |
| 3670-20 | |
| Power | Cordless |
| Length | 14.75 in |
| Height | 4.5 in |
| Width | 3 in |
| Weight | 5.3 lbs |
| 2888-20 | |
| Volts | 18V |
| Power | Cordless |
| Motor | Brushless |
| Battery System | M18 |
| Brake | Yes |
| Switch Type | Sliding Switch |
| Wheel Diameter | 4-1/2" / 5" |
| Length | 13.18 in |
| Height | 4.36 in |
| Width | 2.75 in |
| Weight | 3.16 lb |
REDLITHIUM™ Battery Pack
- A leader in the industry with lithium-ion battery technology
- The patented design protects against drops, water, and harsh conditions
- Robust electronics optimize the performance of every tool and battery combination
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Good look, good fit, substantially made.
Color: Light Beige, Size: 6-Panel
Color blends well with wall paint and with carpet color. Protects privacy. Ready to use right out of the box - no assembly needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 4
Utility and price
Color: Light Beige, Size: 6-Panel
Good privacy screen. Reasonably priced. Attractive. Definitely for indoor use. Direct sun will shred the fabric.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
★★★★★ 5
Excellent Structural Privacy Barrier / Zero Assembly Required
Color: Light Beige, Size: 6-Panel
I purchased this 6-panel partition to establish a dedicated recovery zone and create a hard visual perimeter in my room. It serves exactly the function I needed without any unnecessary complexity.
The structural execution is excellent. It effectively blocks out light and breaks up the room geometry perfectly. Despite being lightweight enough to reposition rapidly, it remains completely stable once anchored in place.
The best part is the zero-bloat deployment—it was ready to use immediately out of the box with absolutely no complex assembly or external hardware required. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Nice!!
Color: Chocolate, Size: 6-Panel
I love this divider. There was no set up at all, simply remove it out of the box, that's it. Thank you for making this easy. The divider is of great quality and easy to store away when not in use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
No assembly required
Color: Light Beige, Size: 6-Panel
Absolutely love this! Arrived in a timely manner and it’s very versatile. Blocks the light on our porch on a hot day. Very durable and stable product. The color was as expected and there is no assembly required.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
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