Tend Industrial Supplies LLC is the supplier of Shinano air angle grinder 5" (125mm) 7500rpm Model SI-2515LA. This air powered angle grinder is a 5" Disc grinder with safety lever throttle and 14mm thread spindle with a speed governor which assures equipment of safety operation. It also have a spindle lock button enable exchanging disc quickly with a rear exhaust and lever throttle with safety lock and a Disc one push lock button.

Shinano Pnuematics Japan manufactures air tools for a variety of applications from automotive service to industrial production. Standard features include composite or steel housings, built in air pressure regulators, and pin or through type socket retainers.

• MANUFACTURED IN JAPAN BY SHINANO INC, - these tools and accessories offer uncompromising industrial quality at reasonable prices.
• SOME SHINANO MODELS HAVE BEEN IN CONTINUOUS PRODUCTION - since the Brand was first introduced into Australia in 1978.
• LARGE INVENTORIES OF SPARE PARTS - are held in stock and these include some parts for discontinued models.
• SHINANO AIR TOOLS ARE YOUR CHOICE - if you need tools that will give long reliable service in industrial production situations.

Comprehensive Data Attributes (GMC Optimized)

Use Case & Pain Points Solved

• The Problem: Traditional electric angle grinders overheat, lose performance, and burn out when subjected to non-stop structural beveling or weld-removal in high-production fabrication bays.
• The Solution: Operating with a robust air vane motor, the SI-2515LA is rated for a $100\%$ duty cycle. It features an integrated mechanical speed governor that automatically adjusts air flow to maintain high torque and maximum RPM when grinding under high physical load.
• Buyer Pain Solved: Eliminates tool stalling. The heavy-duty steel safety wheel guard and dual-position side handle ensure optimal operator control and protection against metal spark streams.

⭐ What Makes It Better (Internal Tech & Materials)

• High-Output Governor System: Unlike basic grinders that bog down under pressure, the internal governor system opens wide to supply more air volume directly when resistance is met, ensuring consistent surface stripping speed.
• Hardened Spiral Bevel Gears: Premium Japanese steel spiral bevel gears disperse load forces evenly, cutting down mechanical friction heat, vibration, and gear backlash.
• Deadman Safety Throttle Lever: Designed with a locking throttle lever to prevent accidental startup on busy, active work tables.

Industrial Applications & Workflows

• Heavy Structural Welding: Rapidly beveling heavy steel pipe plates before structural weld runs.
• Foundry Fettling Operations: Striking and grinding away sand cast parting lines and thick metal riser overflows.
• Shipyard & Bridge Maintenance: Removing heavy scale, structural marine growth, paint sheets, and surface rust layers.

 In the Box & Support Specifications

• Standard Items Included: Shinano SI-2515LA Grinder, Hardened Steel Wheel Guard, Dual-Position Ergo Side Handle, Spindle Flange Set, Locking Wheel Spanner Wrench, 1/4" NPT Air Fitting, and detailed safety and parts manual.

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.