--- product_id: 609538271 title: "FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C" brand: "flex" price: "R$4332" currency: BRL in_stock: true category: "Flex" url: https://www.desertcart.com.br/products/609538271-flex-24v-brushless-cordless-5-inch-10-000-rpm-variable store_origin: BR region: Brazil --- # 24V high-power battery THERMA-TECH heat management 50% faster 160W dual-fan charging FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C **Brand:** flex **Price:** R$4332 **Availability:** ✅ In Stock ## Summary > ⚙️ Power, Precision, and Speed — The FLEX Edge You Can't Miss! ## Quick Answers - **What is this?** FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C by flex - **How much does it cost?** R$4332 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/609538271-flex-24v-brushless-cordless-5-inch-10-000-rpm-variable) ## Best For - flex enthusiasts ## Why This Product - Trusted flex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Cool & Charge Fast:** THERMA-TECH heat management plus 50% faster dual-fan charging keeps you on the job longer. - • **Precision at Your Fingertips:** Variable speed touch control and anti-kickback braking for ultimate safety and control. - • **Unleash 10,000 RPM of Pure Power:** Experience unmatched speed and torque for precision grinding and cutting. - • **Ergonomic Design Meets Cross-Compatibility:** Slim grip comfort and seamless integration with all FLEX 24V batteries and chargers. - • **Work Smarter with Sensor-Free Brushless Motor:** Maximize efficiency and durability with frictionless, intelligent motor tech. ## Overview The FLEX 24V Brushless 5-Inch Angle Grinder Kit delivers up to 10,000 RPM with a sensor-free brushless motor for enhanced efficiency and durability. Featuring THERMA-TECH heat management and a 160W dual-fan charger, it offers 25% longer runtime and 50% faster charging. Its ergonomic paddle switch design includes variable speed touch controls, anti-kickback braking, and one-step guard adjustment, all backed by a 5-year limited warranty when registered. ## Description The FLEX 24V 5" Variable Speed Angle Grinder with Paddle Switch delivers next-level advantages to the jobsite. Unleash up to 10,000 RPM of unmatched power, but also work with confidence. Key features include anti-kickback protection, vibration suppression, one-step guard adjustment, and adjustable touch controls. This angle grinder's ergonomic design and exceptional runtime keep you going and going. All this is powered by the FLEX Advantage (unmatched 24V battery power, runtime, and charging capabilities). ## Features - THE FLEX ADVANTAGE - 20% more power with 24V lithium, 25% longer runtime with THERMA-TECH heat management, up to 50% faster charging with high-power, dual fan chargers - SENSOR-FREE BRUSHLESS MOTOR - Every FLEX 24V tool is built around an intelligent sensor-free brushless motor designed to eliminate friction and optimized for higher efficiency and power - UNMATCHED POWER - Up to 10,000 RPM - TOUCH CONTROL - Adjustable speeds match the application for optimal precision - ANTI-KICKBACK - Advanced braking technology lets you work with confidence - ONE-STEP GUARD ADJUSTMENT - Fast guard adjustments for every application - ERGONOMIC DESIGN - Slim grip for improved comfort - FLEX 24V CROSS-COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers, and tools - FLEX 5-YEAR LIMITED WARRANTY - Register your new FLEX tool, battery, or charger within 30 days of purchase to receive a 5-year limited warranty; 3-year limited warranty without registration ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBB7W2FK | | Best Sellers Rank | #91,829 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #99 in Power Angle Grinders | | Brand Name | FLEX | | Color | Grey/Black | | Compatible Disc Grinder Tool Models | Flex FX3171A-1C | | Customer Reviews | 4.9 4.9 out of 5 stars (59) | | Global Trade Identification Number | 20840163200190 | | Included Components | Battery, Battery Charger | | Item Dimensions L x W x H | 12.6"L x 4.1"W x 3.1"H | | Item Type Name | DISC_GRINDER_TOOL | | Manufacturer | FLEX | | Manufacturer Part Number | FX3171A-1C | | Material Type | Plastic | | Maximum Rotational Speed | 10000 rpm | | Model Number | FX3171A-1C | | Number of Items | 1 | | Power Source | Battery Powered | | Style Name | Paddle Switch - w/Battery and Charger | | UPC | 840163200196 | | Unit Count | 1 Count | | Voltage | 24 volts | | Wattage | 160 watts | ## Product Details - **Brand:** FLEX - **Material:** Plastic - **Power Source:** Battery Powered - **Product Dimensions:** 12.6"L x 4.1"W x 3.1"H - **Style:** Paddle Switch - w/Battery and Charger ## Images ![FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - Image 1](https://m.media-amazon.com/images/I/619-h1ZXhXL.jpg) ![FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - Image 2](https://m.media-amazon.com/images/I/41dB4R3udKL.jpg) ![FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - Image 3](https://m.media-amazon.com/images/I/4110oe0H8DL.jpg) ![FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - Image 4](https://m.media-amazon.com/images/I/51eOD0JCAlL.jpg) ![FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - Image 5](https://m.media-amazon.com/images/I/4116bvHeLQL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Kit with 5.0Ah Lithium Battery and 160W Fast Charger - FX3171A-1C - FLEX 24V Brushless Cordless 6-Tool Combo Kit: Hammer Drill, Hex Impact Driver, Circular Saw, Multi-Tool, Reciprocating Saw, Work Light with 2.5Ah, 5.0Ah Lithium Batteries and 160W Charger - FXM601-2B - FLEX 24V Brushless Cordless Orbital Variable Speed D-Handle Jig Saw Tool Only, Battery and Charger Not Included - FX2231-Z --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/609538271-flex-24v-brushless-cordless-5-inch-10-000-rpm-variable](https://www.desertcart.com.br/products/609538271-flex-24v-brushless-cordless-5-inch-10-000-rpm-variable) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-23*