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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
Milwaukee 3670-20x8 M18 FUEL 4-1/2"-6" Grinder Paddle Switch w/ 8AH BatteryFeatures FORGE XC8. 0 Battery Pack 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
-
FORGE XC8.0 Battery Pack
- 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"-6" Braking Grinder Paddle Switch
- HIGH OUTPUT 8.0 power in a smaller size and lighter weight
- COOL-CYCLE Capability for high-speed cooling and less downtime
- 35min Supercharge to 80% with M18 Dual Bay Super Charger
- Delivers HIGH OUTPUT 8.0 power in a smaller size and lighter weight
- COOL-CYCLE Active Cooling System provides high-speed cooling for less downtime with COOL-CYCLE capable chargers
- 35min supercharge to 80% with the M18 Dual Bay Simultaneous Super Charger
- Longest life for the most recharges and best performance over the life of the pack
- REDLITHIUM FORGE provides the most powerful, fastest charging, and longest life batteries within REDLITHIUM
- Fully compatible with the M18 system, featuring 250+ tools
- Patented ingress coating provides increased protection to maximize active cooling through an upgraded venting design
- Best protection from jobsite, weather and environmental conditions
- PWR Level 4 on the REDLITHIUM Power scale
- Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents
- REDLINK Intelligence: Our battery circuitry provides optimized performance and overload protection using total system communication between tool, battery, and charger
- Enhanced onboard fuel gauge with improved readability in direct sunlight
- 3-year battery warranty
- Includes (1) M18 REDLITHIUM FORGE XC8.0 Battery Pack
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
- (1) M18 REDLITHIUM FORGE XC8.0 Battery Pack
- 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 | 3670-20x8 |
| Brand | Milwaukee |
| 3670-20 | |
| Power | Cordless |
| Length | 14.75 in |
| Height | 4.5 in |
| Width | 3 in |
| Weight | 5.3 lbs |
| 48-11-1881 | |
| Length | 5.3 in |
| Width | 3.4 in |
| Height | 3.5 in |
| Weight | 2.38 lbs |
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
4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Good audio system
Style: 2026 Model, Size: 55-Inch, Style: 2026 Model, Size: 55-Inch
I got the 55-inch model to replace an older Hisense 43A6 that stopped working, and I'm happy with it. The bigger screen is nice and movies look much better and speakers even better than on my old TV, especially at night. It was also easy to set up since I don't want to spend a lot of time with settings. The sound quality is better than I expected. More than good enough for normal use. Overall it feels like a solid upgrade from what I had before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Great Picture, Easy Setup, Awesome Value
Style: 2026 Model, Size: 75-Inch, Style: 2026 Model, Size: 75-Inch
Really happy with this TV so far. The picture quality is awesome - super bright, colors pop, and the contrast is way better than I expected (the Mini-LED makes a big difference, especially at night).
The 144Hz is smooth for games, and everything feels responsive. Movies look great too with Dolby Vision - very sharp and detailed.
The Fire TV interface is simple and fast. Setup is super easy - just connect to your Amazon account and a few clicks on your phone, and you’re done. Having Alexa built in is a nice bonus.
Overall, feels like you’re getting a lot for the price. Big screen, great picture, and solid features. No regrets 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Switched from Sony and honestly surprised
Style: 2026 Model, Size: 65-Inch
Been using Sony TVs forever, so I was a little skeptical when I made the switch. But honestly, ten days in and I keep finding myself just... sitting down to watch something because the picture looks so good. The colors are genuinely impressive — rich without looking overdone. HDR content especially looks great, deep blacks and bright highlights without that weird bloomy halo effect I've seen on other TVs.
I've watched movies, binged some shows, and played games on it over the past week and a half. No complaints on any front. Gaming feels smooth — the 144Hz panel makes a real difference and the TV switches modes automatically which I didn't even notice until I looked it up.
Sound is better than I expected too. I kept waiting for it to fall apart on dialogue or get muddy during action scenes, but it stays pretty balanced throughout. Still have my soundbar but haven't felt the need to plug it in.
The Alexa integration is probably what I use most day to day. One time I was already in another room and realized I'd left the TV on — just told Alexa to turn it off without getting up. Small thing, but that's exactly the kind of convenience that makes you actually appreciate it.
If you're coming from a Sony like me, the adjustment is basically nothing. Genuinely happy with this one.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Excellent tv
Style: 2026 Model, Size: 55-Inch
Great TV. Fantastic deep color. Extra, with built-in Fire Stick. So easy to set up with this. Sound is superb. Overall a great tv at this price.
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Reviewed in the United States on April 25, 2026
★★★★★ 1
Not worth the money
Style: 2026 Model, Size: 55-Inch
Nothing I wanted. Totally disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
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