FLEX FX1551A – 24V 1" SDS-Plus Rotary Hammer
The FLEX FX1551 is a professional-grade 24V brushless SDS-Plus rotary hammer built for powerful concrete drilling, chiseling, and demanding construction applications. Designed with higher impact energy, vibration suppression technology, and interchangeable chuck capability, the FX1551 delivers superior performance and versatility for professional contractors, electricians, plumbers, and industrial users. With FLEX’s advanced brushless motor system and constant speed control, this rotary hammer provides reliable power, maximum efficiency, and excellent durability on tough jobsites.
Main Features
- High-Performance SDS-Plus Rotary Hammer
Delivers up to 1.9 ft-lbs (2.6 Joules) of impact energy for powerful drilling and chiseling performance in concrete and masonry applications. - Sensor-Free™ Brushless Motor
Advanced brushless motor technology improves efficiency, runtime, durability, and overall power output while reducing maintenance requirements. - Constant Speed Control
Maintains stable drilling power and performance under heavy load conditions for smoother and more efficient operation. - Vibration Suppression System
ShockShield™ vibration isolation technology reduces vibration transferred to the user, improving comfort and reducing fatigue during extended operation. - 4-Mode Function Switch
Easily switch between:- Drilling
- Hammer Drilling
- Chiseling
- Chisel Adjustment
for maximum versatility and productivity on-site.
- Interchangeable Chuck System
Quickly convert from SDS-Plus to a 1/2" full-metal keyless chuck for greater flexibility across wood, metal, and concrete applications. - Integrated LED Work Light
Built-in LED illumination improves visibility in dark work areas and confined spaces. - Heavy-Duty Construction Design
Durable body structure and reinforced internal components provide reliable long-term jobsite performance. - FLEX Advantage Technology
Provides stronger output, longer runtime, improved thermal management, and faster charging when paired with FLEX 24V batteries. - FLEX 24V Cross Compatibility
Compatible with all FLEX 24V batteries, chargers, and cordless tools.
Suitable Applications
- Concrete drilling
- Masonry drilling
- Chiseling applications
- Electrical & plumbing installation
- Anchor installation
- Ceiling & overhead drilling
- Construction & renovation work
- Industrial maintenance tasks
Specifications
| Specification | Details |
|---|---|
| Voltage | 24V |
| Motor Type | Brushless |
| Chuck Type | SDS-Plus |
| No-Load Speed | 0–980 RPM |
| Impact Rate | 0–4,350 BPM |
| Max Impact Energy | 1.9 ft-lbs (2.6 Joules) |
| Max Concrete Drilling Capacity | 1" (26mm) |
| Max Steel Drilling Capacity | 1/2" (13mm) |
| Max Wood Drilling Capacity | 1-3/16" (30mm) |
| Tool Weight | 7 lbs (3.2kg) |
| Function Modes | 4 Modes |
| LED Light | Yes |
| Anti-Vibration | Yes |
| Interchangeable Chuck | Yes |
