Japan, Saitama Seiki U-TOOL
Saitama Seiki U-TOOL U-551 5″ Double Action Sander “Special Pad System”

Product made in Japan
Manufacturer: Saitama Seiki
Model: U-551
With Velcro pad base 105mm. hard pad 123mm, soft pad 123mm & speed controller
Applications
- SINGLE ACTION SANDERS: Paint scraping. Removal of rust, die casting chips, welding spot, etc.
- DOUBLE ACTION SANDERS: Widely used at various industrial sites, as carbody repairing, wooden working, metal working, FRP working, etc. with U-TOOLS’ excellent sanding program. Tools are of low vibration, low gravity center, well-balanced & excellent performance.
Specification

| Pad size (mm) | φ123 |
|---|---|
| No-load speed (rpm) | 9000 |
| Orbit diamond (mm) | 5 |
| Air consumption (ℓ/min) | 340 |
| Pad screw diameter (mm) | 5/16-24UNF |
| Base size | 1/4 |
| Weight (kg) | 0.69 |
| Overall length (mm) | 172 |
| Height (mm) | 75 |
| Noise (dBA) | 78 |

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