JET JAT-452 7" Pneumatic Angle Grinder - JT9-505452
JET Air Grinders and Cutter Tools are designed to weigh less than competitive models. These grinder and cutter machines bring more than enough power to tackle any air-powered applications. The Jet JAT-452 Angle Grinder is built to make your job easier. With adjustable wheel cover, spindle lock for wheel changes, and outstanding power for it's 1.3hp motor, this tool will help you get your job done fast and efficiently.
Top applications include surface preparation, grinding, and weld smoothing.
Features
- Lightweight composite handle
- Precision spiral bevel gears transfer torque and speed to spindle for added durability
- Rugged, ball-bearing design for durability
- Safety throttle lock prevents accidental engagement
- Tapered angle gear housing allows greater visibility of targeted work area
- Toolless wheel guard swivels 360° with 9 preset positions
- Two-position auxiliary handle for versatility
- Variable-speed throttle ramps up to maximum RPM
Specifications
| Air Consumption |
6 CFM |
| Air Pressure |
90 PSI |
| Air Inlet Size |
1/4" NPT |
| Air Hose Inner Diameter |
3/8" |
| Free Speed |
8,500 RPM |
| Horsepower |
1.3 HP |
| Wheel Size |
7" |
| Spindle Thread |
3/8"-24 UNF |
| Overall Length |
13-3/4" (349 mm) |
| Weight |
8 lbs (3.63 kg) |
| Sound Power Level |
104 dB(A) |
| Sound Pressure Level |
93 dB(A) |
| Vibration Value |
4.3 m/s² |
What our Experts Think
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Effective Surface Prep: Experts praise its ability to remove rust, paint, and scale quickly and efficiently.
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Durable Construction: Built with high-quality materials for extended tool life in harsh environments.
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Ergonomic Grip: Comfortable handle design reduces user fatigue during prolonged use.
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Adjustable Impact Rate: Allows precise control for different surface types and cleaning needs.
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Low Vibration: Minimizes operator strain while maintaining powerful performance.
Q&A
Q: What is the JET JAT-801 Needle Scaler used for?
A: It removes rust, paint, scale, and weld slag from metal surfaces quickly and efficiently.
Q: How is the JAT-801 powered?
A: It’s a pneumatic tool powered by compressed air for consistent performance.
Q: What industries benefit from this needle scaler?
A: Widely used in shipbuilding, construction, automotive restoration, and metal fabrication.
Q: What features improve user comfort?
A: Ergonomic handle design reduces vibration and enhances grip for prolonged use.
Q: Is the JAT-801 durable?
A: Yes, built with heavy-duty materials for long-lasting industrial use.
Maintenance Tips
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Lubricate daily with pneumatic tool oil through the air inlet to ensure smooth needle movement.
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Regularly inspect and replace worn or broken needles to maintain optimal scaling performance.
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Check and replace O-rings and seals to prevent air leaks.
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Clean or replace the air inlet filter to ensure proper airflow.
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Drain moisture from the air compressor to avoid internal rust and damage.
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Use clean, dry, regulated air within the recommended PSI range for efficient operation.
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Tighten all fasteners periodically to maintain tool stability and safety.
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Store the scaler in a cool, dry, dust-free area to prevent corrosion and extend tool life.
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Avoid excessive force during use to prevent premature wear on needles and internal components.
