Hutchins 3/32" Offset Finishing Sander 6" PSA 6-Hole (3950)

The Hutchins 3/32" Offset Finishing Sander 6" PSA 6-Hole (3950) stands as a premier air-powered random orbital sander. It's meticulously engineered for achieving ultra-fine finishes, making it an indispensable tool for automotive refinishing, woodworking, and various industrial applications where precision and a flawless surface are paramount. This sander's fine 3/32" offset orbit ensures exceptional cut control and leaves behind a minimal scratch pattern, preparing surfaces perfectly for subsequent coatings or final presentation. Its robust, yet lightweight construction is designed for professional use, ensuring comfort and efficiency during extended operation.

KEY FEATURES AND BENEFITS:

• Ultra-Fine 3/32" Offset Orbital Action: Delivers precise cut control and creates exceptionally smooth surfaces with minimal visible scratch patterns, making it ideal for critical finishing stages.
• 6-Inch PSA 6-Hole Pad: Compatible with standard 6-inch PSA (Pressure Sensitive Adhesive) sanding discs, featuring 6 holes for efficient dust extraction, ensuring a cleaner working environment and a better finish.
• High Performance Air Motor: Operates at 10,000+ RPM (no-load speed), providing rapid material removal while maintaining a smooth, consistent finish.
• Lightweight & Ergonomic Design: Weighing approximately 2 lbs. 3.5 oz., with a composite motor housing and shroud, it significantly reduces operator fatigue and insulates against vibration for comfortable, prolonged use.
• Enhanced Dust Extraction: Equipped with a vacuum swivel port, allowing direct connection to shop vacuum systems for superior dust collection, crucial for maintaining air quality and surface clarity.
• Positive Action Drive & 4-Bearing Support: Features an ultra-smooth motor with a positive action drive and a unique 4-bearing support system that ensures the sanding pad maintains full contact with the surface, preventing swirl marks.
• Oversized Drive Head: Helps to eliminate pad wobble, contributing to a more consistent and even sanding pattern across the entire surface.
• American Made Quality: Proudly manufactured in the USA, ensuring high standards of craftsmanship and reliability for professional-grade performance.

SPECIFICATIONS:

• Model Number: 3950
• Sanding Action: 3/32" Offset Random Orbital
• Pad Size: 6 inches
• Pad Type: PSA (Pressure Sensitive Adhesive) 6-Hole
• RPM (No-Load Speed): 10,000+
• Weight: 2 lbs. 3.5 oz.
• Air Consumption: 11.0 CFM at 90 PSI
• Noise Level: 80 dBa
• Vacuum Port Outer Diameter: 1 inch

HOW TO USE:

1. Prepare the Sander: Attach a 6-inch PSA sanding disc suitable for your application to the sander's pad. Ensure the disc's holes align with the pad's holes for optimal dust extraction.
2. Connect Air Supply: Connect the sander to a clean, lubricated air supply line capable of providing 90 PSI and at least 11.0 CFM.
3. Connect Dust Extraction (Optional but Recommended): For best results and a cleaner workspace, connect a suitable shop vacuum hose to the sander's vacuum swivel port.
4. Sanding Technique: Hold the sander firmly with both hands. Place the pad flat against the surface to be sanded before engaging the trigger.
5. Apply Even Pressure: Move the sander in overlapping passes, applying light, even pressure. Allow the tool's weight and orbital action to do the work. Avoid pressing down excessively, as this can impede the random orbital action and lead to swirl marks.
6. Maintain Motion: Keep the sander moving constantly over the surface. Do not allow it to sit in one spot while running, as this can create divots or excessive heat.
7. Monitor Dust: Regularly check the sanding disc for clogging and replace it as needed. The dust extraction system will help maintain disc life and visibility.
8. Clean Up: Once sanding is complete, disconnect the air supply and vacuum. Clean the sander and store it properly.

BENEFITS OF USING HUTCHINS 3/32" OFFSET FINISHING SANDER 6" PSA 6-HOLE (3950):

• Delivers a swirl-free, ultra-smooth finish ideal for critical prep stages.
• Reduces rework with cleaner surface preparation and consistent quality.
• Improves productivity through vibration-reduction and fatigue-minimizing design.
• Enhances workspace cleanliness with integrated dust extraction.
• Maintains long-term durability and reliability with U.S.-made craftsmanship.

FEATURES:

• Integrated vacuum swivel port for efficient dust removal.
• Lightweight composite motor housing for reduced user strain.
• Ultra-smooth motor operation with positive action drive.
• Unique 4-bearing support system ensures consistent pad contact.
• Oversized drive head minimizes pad instability during operation.
• Designed to insulate against operational vibration.
• Accepts 6-inch PSA (Pressure Sensitive Adhesive) sanding discs.
• Built with a focus on low-profile design for maneuverability.