4" 5" Air Angle Grinder 13500RPM LE-AG849A
Function
4" / 5" Industrial Heavy-Duty Air Angle Grinder
(Model: LE-AG849A)
The LEMATEC LE-AG849A is engineered for super-duty industrial applications. Featuring a robust Magnesium-Aluminum Alloy housing, it offers the perfect balance of lightweight handling and extreme durability. Designed for naval architecture, heavy construction, and metal fabrication, this tool makes rust removal and weld smoothing effortless.
Why Choose LE-AG849A? (Key Features)
Specifically designed for high-intensity environments like shipyards (naval architecture) and construction sites where standard tools fail.
Advanced Magnesium-Aluminum Alloy body provides superior impact resistance while being lighter than traditional steel housings.
Specially treated gears ensure smooth power transmission, reducing vibration and significantly extending tool life.
The cylinder undergoes surface precision grinding and heat treatment to withstand continuous heavy loads without performance drop.
Includes a side handle for two-handed operation, providing maximum stability, precision, and comfort during heavy grinding.
High torque output makes it perfect for aggressive rust removal, smoothing tough welds, and blending metal surfaces.
In heavy industry, every gram counts. The Mg-Al housing of the LE-AG849A offers:
- ✅ Lighter Weight: Reduces operator fatigue during long shifts.
- ✅ High Strength: More durable than plastic, more crack-resistant than standard cast aluminum.
- ✅ Better Heat Dissipation: Keeps the tool cooler for longer operation times.
Technical Specifications
| Model Number | LE-AG849A |
|---|---|
| Disc Size Capacity | 4 Inch / 5 Inch |
| Housing Material | Magnesium-Aluminum Alloy |
| Application Grade | Industrial / Super Duty |
| Gear Type | Precision-Machined Bevel Gear |
| Handle Type | Main Body + Auxiliary Side Handle |
| Primary Functions | Rust Removal, Weld Smoothing, Metal Blending |
Ideal Applications
This tool is the workhorse for:
- 🚢 Naval Architecture (Shipbuilding): Removing heavy corrosion and smoothing hull welds.
- 🏗️ Construction: Cutting rebar, grinding structural steel, and surface prep.
- 🏭 Heavy Metal Fabrication: Grinding down casting burrs and finishing heavy metal parts.
| Feature | LE-AG849A | LE-AG849B | LE-AG849C | LE-AG849D |
|---|---|---|---|---|
| Trigger Type | Lever | Rotary | Lever | Rotary |
| Spindle Size | M8 * 1.25 | M8 * 1.25 | M10 * 1.5 | M10 * 1.5 |
| Weight | 2.12 kg | 1.82 kg | 2.12 kg | 1.82 kg |
| Length | 260 mm | 220 mm | 260 mm | 220 mm |