JET JAT-751 20-1/2" Mini Belt Pneumatic Sander - JT9-505751
JET Pneumatic Air Sanding Tools are designed to offer an optimal balance of weight and power. The JAT-751 Mini Belt Sander makes getting into tight areas and sanding in difficult angles easy. The 360° head allows for just the right angle to get your job done. Features a built-in air regulator for precise speed control and safety throttle lock to prevent accidental engagement.
Features
- 360° head rotation for use in confined spaces and difficult angles
- Aluminum construction
- Built-in air regulator for precise speed control
- Ergonomically designed grip
- Lightweight aluminum construction
- Safety throttle lock prevents accidental engagement
- Variable-speed throttle ramps up to maximum RPM
Specifications
| Air Consumption |
5 CFM |
| Air Hose Inner Diameter |
3/8" |
| Air Inlet |
1/4" |
| Air Pressure |
90 PSI |
| Chuck Size |
1/2" |
| Free Speed |
1,200 RPM |
| Horsepower |
1 hp |
| Overall Length |
14" |
| Small Torque |
16.2 ft-lb |
| Sound Power |
100 dB |
| Sound Pressure |
89 dB |
| Spindle Thread |
1/2" x 20 UNF |
| Vibration Value |
2.5 m/s² |
| Weight |
7.1 lbs. |
What our Experts Think
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Compact & Efficient: 20-1/2" belt fits tight spaces, perfect for detailed sanding and finishing work.
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Pneumatic Power: Provides smooth, consistent sanding with easy speed control and low vibration.
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Ergonomic Grip: Designed for comfort and precision, reducing fatigue during extended use.
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Durable Construction: Built with quality materials for reliable performance in demanding shop environments.
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Versatile Applications: Ideal for metal deburring, polishing, and woodworking touch-ups.
Q&A
Q: What type of sander is the JET JAT-751?
A: It’s a 20.5-inch mini belt pneumatic sander powered by compressed air.
Q: What applications is this sander best for?
A: Ideal for precision sanding, deburring, and finishing in tight spaces and detailed work.
Q: What power source does it use?
A: Operates on compressed air, ensuring lightweight and continuous performance.
Q: Is the design ergonomic?
A: Yes, compact and lightweight with a comfortable grip for ease of use and reduced fatigue.
Q: What industries commonly use this sander?
A: Perfect for metalworking, automotive, and fabrication shops needing precise sanding.
Q: Is this tool suitable for professional use?
A: Yes, engineered for durability and reliable operation in demanding environments.
Maintenance Tips
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Lubricate Air Motor Daily – Apply pneumatic tool oil to the air inlet before use to keep the motor running smoothly and prevent corrosion.
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Inspect and Replace Sanding Belts – Check belts for tears, fraying, or wear; replace immediately to ensure effective sanding and avoid damage.
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Check Air Supply Lines – Inspect hoses and fittings regularly for leaks, cracks, or wear; repair or replace as needed to maintain consistent airflow.
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Clean Tool Exterior – Wipe down the sander after each use to remove dust, debris, and residue that can impair function.
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Maintain Correct Air Pressure – Ensure operating pressure is within JET’s recommended range (usually around 90 PSI) to avoid motor damage.
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Tighten Fasteners – Periodically check and secure all bolts, screws, and clamps to minimize vibration and maintain tool integrity.
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Avoid Overloading – Use the tool within its capacity to prevent overheating and premature wear.
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Store Properly – Keep the sander in a clean, dry environment to prevent rust and protect pneumatic components.
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Inspect Bearings and Rollers – Regularly check for smooth operation and lubricate or replace parts as needed.
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Follow Manufacturer’s Maintenance Schedule – Adhere to JET’s guidelines for routine servicing to maximize tool life and performance.
