Hutchins 2-3/4" x 16" PSA 18-hole Pad Straight Line Sander (4920)

The Hutchins 2-3/4" x 16" PSA 18-hole Pad Straight Line Sander (4920) is a high-performance, air-powered sander engineered for achieving exceptionally flat and smooth surfaces. This professional-grade tool is indispensable for tasks requiring precision, such as leveling body fillers, preparing surfaces for paint, and fine woodworking. Its unique straight-line reciprocal action mimics the precision of hand sanding, ensuring consistent and superior results across various materials.

KEY FEATURES AND BENEFITS:

• Smooth, Consistent Sanding: The straight-line reciprocal action provides an even, predictable sanding pattern, essential for achieving perfectly flat surfaces without swirl marks. This action precisely replicates the methodical motion of hand sanding for detailed work.
• Efficient Dust Management: Equipped with an 18-hole vacuum-assist PSA pad, the sander connects to a vacuum system to significantly reduce airborne dust. This improves visibility during operation, maintains a cleaner workspace, and contributes to a healthier environment for the user.
• Powerful Pneumatic Operation: Driven by a robust 2-cylinder, oversized common piston, it delivers a high Strokes Per Minute (SPM) rate for efficient material removal. The synchronized strokes ensure balanced and smooth operation, reducing user fatigue.
• Versatile Pad System: Features a Pressure Sensitive Adhesive (PSA) pad for quick and secure attachment of sandpaper. This system allows for easy paper changes, minimizing downtime and maximizing productivity.
• Professional Grade Construction: Built with precision components, this sander offers consistent performance and reliability in demanding professional settings. Its construction supports prolonged use without compromising accuracy or output.

SPECIFICATIONS:

• Pad Size: 2-3/4" x 16"
• Strokes Per Minute (SPM): 3000
• Stroke Length: 15/16"
• Weight: 6 lbs. 2 oz.
• Air Consumption: 6.2 CFM @ 90 PSI
• Noise Level: 88 dBa
• Vacuum Port Outer Diameter: 1 Inch
• Included in Product: Hutchins 4920 Straight Line Sander unit (tool only)

HOW TO USE:

1. Prepare the Sander: Attach the appropriate 2-3/4" x 16" PSA (Pressure Sensitive Adhesive) sandpaper to the sander pad. Ensure it adheres smoothly and securely.
2. Connect Air Supply: Connect the sander to your air compressor system using a standard air hose. Ensure your air compressor can provide at least 90 PSI and 6.2 CFM for optimal performance.
3. Connect Vacuum (Optional but Recommended): If available, connect a vacuum hose to the 1-inch vacuum swivel port on the sander. This will capture dust during operation.
4. Secure Workpiece: Place your workpiece on a stable surface or secure it with clamps to prevent movement during sanding.
5. Begin Sanding: Hold the sander firmly with both hands. Place the pad flat on the surface to be sanded. Press the trigger to activate the sander.
6. Apply Even Pressure: Move the sander in smooth, overlapping passes, applying even, consistent pressure across the surface. Avoid tilting the sander or applying excessive pressure to one area.
7. Monitor Progress: Regularly check the surface for flatness and desired finish. Adjust your sanding technique or grit of sandpaper as needed.
8. Clean Up: Once sanding is complete, release the trigger and disconnect the air and vacuum lines. Clean any residual dust from the sander and workpiece.

BENEFITS OF USING HUTCHINS 2-3/4" X 16" PSA 18-HOLE PAD STRAIGHT LINE SANDER (4920):

• Achieves exceptionally flat and smooth surfaces, superior to orbital sanders for specific applications.
• Reduces the need for extensive post-sanding work due to its precise and consistent action.
• Minimizes airborne dust, contributing to a safer and cleaner working environment.
• Provides comfortable operation through balanced design and reduced vibration.
• Extends the lifespan of sandpaper by evenly distributing pressure and facilitating efficient dust extraction.
• Enhances overall project quality by preparing surfaces flawlessly for subsequent coatings or finishes.

FEATURES:

• Twin-Drive Gear System: Features vertically-engaged gears driven by oversized pistons for smooth, synchronized strokes.
• Vacuum Swivel Port: Integrated port allows direct connection to external vacuum systems for efficient dust extraction.
• PSA Pad Design: Engineered specifically for quick and secure application of pressure sensitive adhesive sandpaper.
• Heavy-Duty Construction: Precision-built components ensure longevity and reliable performance in demanding environments.
• Optimized Air Flow: Designed for efficient air consumption, providing consistent power without excessive demands on the compressor.
• Ergonomic Handling: Balanced weight and design contribute to comfortable operation and reduced user fatigue over extended periods.