Our Shinano Air Belt Sander 10 x 330mm SI-274 is a high-precision 10mm air belt sander designed for professional metal processing and polishing tasks. Manufactured in Japan, this tool offers exceptional performance and durability, making it suitable for both industrial and DIY projects. The sander features a super light and ergonomic design with a rubber grip, providing comfortable operation and reduced vibration.
This Shinano Air Belt Sander 10 x 330mm SI-274 is ideal for intricate metalwork and general polishing tasks, delivering exceptional results with its ergonomic design and powerful performance. It comes with six 10 mm #60 sanding belts, a 4 mm Allen wrench, and a regulator.
"For precision shaping, deburring, and seamless weld blending in narrow openings, nothing matches the Shinano SI-2740. Running at a fast 15,000 RPM and weighing just 1.6 lbs, this Japanese belt sander serves as a natural extension of your hand, shaping metal in spaces other grinders can't even touch."
Comprehensive Data Attributes Sheet
Technical Attribute
Certified Specification Value
Brand
Shinano Pneumatic (Inc. Japan)
Model Number
SI-2740
Product Category
Pneumatic Air Belt Sanders (Detail)
Sanding Belt Size
10mm Width x 330mm Length (3/8" x 13")
Free Sander Speed
15,000 RPM
Power Output Wattage
317 Watts (0.42 HP high-output motor)
Average Air Consumption
3.3 CFM
Max Continuous Air Flow
19.8 CFM (Heavy duty load rating)
Recommended System Pressure
90 PSI (6.2 Bar)
Air Inlet Size
1/4" NPT (Industrial Standard)
Minimum Air Hose ID
3/8" (10mm)
Sound Level (ISO 15744)
85 dBA (Power Level: 96 dBA)
Vibration Level (ISO 28927)
1.0 m/s² (K-factor: 0.6 m/s²)
Net Weight
1.61 lbs (0.73 kg)
Overall Length
10.82 Inches (275mm)
Duty Cycle Rating
Continuous Precision Metal Finishing / Aerospace Prep
⭐ What Makes It Better (Internal Tech & Materials)
Hardened Alloy Guide Bar: The guide arm is machined from hardened alloy steel, resisting wear from frictional belt heat.
Ergonomic Rubber Hand Sleeve: A molded elastomeric rubber grip insulates operators from operational vibration and cold air transfer.
Quick-Change Belt Tensioner: Features a spring-loaded quick-release locking mechanism that allows operators to change belts in seconds.
Industrial Applications & Workflows
Precision Aerospace Deburring: Cleaning hard alloy turbine blades and inner structural bracket surfaces after CNC machining.
Weld Seam Blending: Removing hard weld seams inside structural corner points on metal boxes.
Standard Items Included: Shinano SI-2740 Belt Sander, 1x #80 Grit 10x330mm Sanding Belt, 1x #120 Grit Sanding Belt, Hex Tensioning Wrench, 1/4" NPT Male Fitting, Operation Manual, and certified parts list.
Authorized Dealer Status: 100% Genuine Shinano tool. Sold as an Authorized USA Distributor with original factory parts availability and support.
Warranty: Full 1-Year Manufacturer Factory Warranty.
Frequently Asked Questions
Can I adjust the angle of the sanding belt arm on this tool?
Answer: Yes, the sanding guide arm can be swiveled and locked to adjust the working angle, making it easy to reach around obstructions.
What grits of sanding belts are available for this size?
Answer: We stock 10mm x 330mm belts in coarse #40 for weld grinding, up to fine #180 and #240 zirconium and ceramic variants for smooth deburring and polishing.
How do I adjust the belt tracking if it runs off the center guide?
Answer: The SI-2740 features a tracking adjustment dial near the guide roller. Turn it slightly with the provided hex wrench to realign the belt.
Contact Us: For further details and availability within the storefront in your location.
Order Shinano SI-2740 10mm x 330mm Industrial Pneumatic Belt Sander (15,000 RPM | Made in Japan) with confidence
Availability: 10 units in stock. Product identity: Brand: Shinano Pneumatic Tools Japan · SKU: SI-2740.
This pneumatic tool page retains the original product information above and adds the buying checks below to help confirm fit before checkout.
Common use cases
Automotive and fleet maintenance
Industrial MRO and production support
Fabrication, repair and workshop operations
Before you order
Confirm the drive, collet, pad or accessory interface matches the job.
Verify compressor CFM, operating pressure, hose diameter and coupler capacity under load.
Use compatible, application-rated accessories and the required personal protective equipment.
Included-items check
The sale includes the product identified on this page and only the accessories expressly stated as included in the original description. Images may show application context; do not assume surrounding equipment or accessories are supplied unless listed.
If you need a powerful, lightweight, and durable air belt sander, the Shinano SI-2740 is a fantastic choice. Its precise belt control ensures smooth finishes, and the air-powered motor prevents overheating. The adjustable sanding angles increase versatility. I’ve never been more satisfied with a tool—I highly recommend this amazing sander!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Gage Whitman on 4th Mar 2025
The Shinano SI-2740 Air Belt Sander is perfect for detailed finishing work. The compact frame makes it easy to handle, and its high-speed operation saves time. It maintains steady belt rotation without slipping. The low vibration levels make it comfortable for extended use. I highly recommend this high-performance tool!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Dawson Falkner on 4th Mar 2025
I’ve worked with various belt sanders, but the Shinano SI-2740 stands out due to its exceptional control and balance. The industrial-grade materials ensure durability, and its efficient air motor delivers consistent power. Whether working on wood, metal, or fiberglass, this tool performs flawlessly. I highly recommend this dependable belt sander!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Boone Quill on 4th Mar 2025
The Shinano SI-2740 Air Belt Sander is a solid investment for anyone needing reliable performance. Its ergonomic handle ensures a comfortable grip, and the easy belt replacement system saves time. The air motor’s efficiency reduces power consumption while maintaining top performance. If you need quality sanding results, I highly recommend this.
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Cade Landry on 4th Mar 2025
Using the Shinano SI-2740 has significantly improved my sanding projects. It’s powerful enough to tackle tough materials while providing precise control for intricate jobs. The smooth belt tracking system prevents misalignment, ensuring efficiency. The air-powered motor operates quietly yet effectively. For professionals and hobbyists alike, I highly recommend this!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Jed Kip on 4th Mar 2025
The Shinano Air Belt Sander delivers impeccable performance with minimal effort. The 330mm sanding belt offers excellent reach, and its sturdy construction guarantees durability. It’s lightweight yet powerful, making sanding tasks easy. The adjustable angles make it versatile for different surfaces. This is an incredible tool—I highly recommend it!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Trace Braxley on 4th Mar 2025
I purchased the Shinano SI-2740 for automotive refinishing, and it has exceeded my expectations. The air-powered system ensures consistent operation without overheating. Its compact size allows for easy maneuverability in confined spaces. The precision sanding capability makes every job seamless. A must-have for professionals—I highly recommend this exceptional sander!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Memphis Briggs on 4th Mar 2025
This Shinano Air Belt Sander is a game-changer for both professionals and DIY enthusiasts. It provides high-speed sanding with remarkable accuracy. The adjustable arm helps reach tight spots, making it perfect for detailed work. The durability of the belt is impressive, lasting through demanding tasks. I highly recommend this top-tier tool!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Daxten Stetson on 4th Mar 2025
I’ve used several air belt sanders, but the Shinano SI-2740 surpasses them all. The lightweight body reduces fatigue, and the variable speed control allows for versatility across different materials. It effortlessly removes rust, paint, and imperfections. The build quality is exceptional, ensuring longevity. I strongly recommend this reliable sander!
5
Shinano Air Belt Sander 10 x 330mm SI-2740
Wade ledger on 4th Mar 2025
The Shinano Air Belt Sander SI-2740 is an outstanding tool that delivers precision and efficiency. It has an ergonomic design that ensures comfort, even during prolonged use. The 10 x 330mm sanding belt provides excellent surface coverage, making tasks quicker. Its high-powered motor guarantees smooth performance. I highly recommend this tool!
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