Shinano 3″ (80mm) Wet Sander

A highprecision, water-injected pneumatic wet sander built in Japan for stone and masonry applications. Engineered for diamond polishing and dry marble finishing, it features a robust waterproof mechanism and integrated water feed system. The 3″ (80mm) pad, combined with water delivery through the spindle, provides smooth, controlled material removal with improved tool life.

Specification

Disc size (pad): Ø80mm (3″)

Spindle size: M14 thread

Free speed: 5,500rpm

Output power: 435Watts

Weight: 1.32kg

Noise level (ISO): 88dBA (99dB at power)

Vibration level (ISO): A =1.7m/s², K =0.6m/s²

Air consumption: 4.0CFM (1.9L/s)

Unit dimensions Length: ~230mm, Height: ~93mm

Supplied with M14 spindle compatible with a wide range of diamond-backed pads and Velcro attachments

Key Features

• Designed specifically for wet sanding and polishing of glass, stone, marble, granite, etc.
• Durable waterproof mechanism ensures long service life even under wet conditions.
• Water feeds through the spindle and exits via the pad for efficient cooling and debris removal.
• Built-in air and water regulators for on-tool flow control

This compact yet powerful wet sander pairs exceptional build quality with superior ergonomics, ideally suited for professional glass, stone polishing, fabrication shops, and restoration work. With enhanced water-fed cooling, low vibration, and Japan-made reliability, it delivers consistent high-quality finishes and long tool life, backed by Shinano’s decades of engineering expertise and support.