⚡ Grind smarter, not harder — power and precision in your hands!
The FLEX 24V Brushless Cordless 5-Inch Angle Grinder delivers up to 10,000 RPM with a sensor-free brushless motor for maximum efficiency and power. Featuring THERMA-TECH heat management for 25% longer runtime and advanced anti-kickback braking, this ergonomic tool offers variable speed control and one-step guard adjustment. Compatible across the FLEX 24V battery system, it’s designed for professionals seeking reliable, cordless performance (battery and charger sold separately).
| Brand | FLEX |
| Material | Metal |
| Product Dimensions | 12.6"L x 4.1"W x 3.1"H |
| Power Source | Battery Powered |
| Color | Grey/Black |
| Voltage | 24 Volts |
| Maximum Rotational Speed | 10000 RPM |
| Manufacturer | FLEX |
| Style | Side Switch - Tool Only |
| UPC | 840163200202 |
| Part Number | FX3181A-Z |
| Item Weight | 5.83 pounds |
| Country of Origin | China |
| Item model number | FX3181A-Z |
| Batteries | Lithium Ion batteries required. |
| Item Package Quantity | 1 |
| Blade Length | 5 Inches |
| Speed | 10000 RPM |
| Special Features | Brushless |
| Included Components | Tool Only |
| Batteries Included? | No |
| Batteries Required? | Yes |
P**.
Fast arrival, and great German 24 volt performance!
Just received this 2 days ago, and what a great portable grinder! Used yesterday for the first time to sharpen Mower Deck Blades, and love the light weight and no power cord. Unit was easy to handle one handed (without using the side handle), and has plenty of power. Also loved the variable speed feature and simple switch. Unit arrived within 2 days and exactly described by seller. I've had great experience from FLEX tools for the past 4 years, and just had them replace a battery under full warranty! Always register your FLEX products for lifetime warranty. I highly recommend from a former Bosch customer.
G**O
Lo recomiendo
Me encantó 👌
H**R
Great tool
Great! Love the speed adjustment, not too heavy, very solid tool!
J**.
Satisfacción con la compra
Buen producto
J**R
Great tool
Lots of power
W**S
Power for days
I was reluctant to get a "cordless" angle grinder, as I've always used corded ones and I like the power they offer. This angle grinder easily keeps up with it's corded brethren. I mostly use it for cutting steel.I find it's more of a "go-to" now that I don't have to run cords.I've also been using it in demolition to cut pipes (both metal and plastic), wires, molding, nails and more.
G**L
Drains batteries fast!!! Can't use for more than 10-15 minutes and the battery is DEAD!
Seems to be built pretty good. But it drains the battery so quick you don't have time to do any real work with it. I can cut about 15 pieces of 3/8 rebar and the battery is dead! Thought maybe I got a bad battery, went and bought 2 new ones, same story. I knew I should have stayed with Milwaukee! 🤦♂️
D**.
High quality
Powerful. Well built. I’m very impressed with Flex.
Trustpilot
2 months ago
1 month ago
