FLEX FX3131 – 24V 4" Brushless Angle Grinder With Side Switch
The FLEX FX3131 is a professional-grade 24V brushless 4-inch angle grinder engineered for high-performance cutting, grinding, and surface preparation applications. Built with a powerful brushless motor, slim ergonomic body, and advanced safety technologies, the FX3131 delivers excellent control, durability, and cordless freedom for demanding industrial and construction environments. It is ideal for metal fabrication, steel cutting, weld cleaning, construction work, and workshop applications.
Main Features
- High-Performance Brushless Motor
Advanced sensor-free brushless motor technology improves efficiency, durability, runtime, and overall grinding performance while reducing maintenance requirements. - Powerful 10,000 RPM Output
Delivers up to 10,000 RPM for aggressive cutting, grinding, deburring, and metal preparation tasks. - Variable Speed Control
Multiple speed settings allow better precision and control depending on the material and application requirements. - Side Switch Design
Ergonomic side switch configuration provides comfortable handling and controlled operation during continuous use. - Anti-Kickback Protection
Advanced electronic braking and anti-kickback system improve safety by helping reduce sudden tool reactions during binding situations. - One-Step Guard Adjustment
Tool-free guard adjustment allows faster wheel guard positioning changes for improved efficiency on-site. - Soft Start Technology
Smooth startup reduces sudden torque reaction and improves user control during operation. - Slim Ergonomic Grip
Compact body and slim grip design improve comfort, handling, and maneuverability during prolonged operation. - Vibration Suppression Handle
Anti-vibration side handle reduces fatigue and improves stability for heavy-duty grinding applications. - Heavy-Duty Metal Gear Housing
Reinforced gearbox construction enhances long-term durability for industrial and construction environments. - FLEX 24V Cross Compatibility
Compatible with all FLEX 24V batteries, chargers, and cordless tools.
Suitable Applications
- Metal cutting
- Steel grinding
- Weld cleaning
- Surface preparation
- Pipe cutting
- Construction & fabrication work
- Automotive repair
- Industrial maintenance
- Tile & masonry cutting
Specifications
| Specification | Details |
|---|---|
| Voltage | 24V |
| Motor Type | Brushless |
| Disc Size | 4" (100mm) |
| No-Load Speed | Up to 10,000 RPM |
| Variable Speed | Yes |
| Speed Settings | 4-Speed |
| Switch Type | Side Switch |
| Arbor Size | 5/8" |
| Tool Weight | Approx. 1.9kg |
| Guard Adjustment | Tool-Free |
| Brake System | Electronic Brake |
| Battery Platform | FLEX 24V |
