The RUPES RH359A Skorpio III is a professional random orbital palm pneumatic sander equipped with a 150 mm backing pad, a 9 mm sanding orbit and a central vacuum connection. It is designed for fast material removal while maintaining smooth, controlled operation in demanding bodyshop and surface preparation environments.
RUPES states that the 9 mm Skorpio III platform can reduce the time typically needed to sand a surface by up to 50 percent, making it the fastest cutting dual action palm sander in the Skorpio III range. Its engineered motor is designed to maximize torque even when airflow is reduced or inconsistent.
The RH359A version uses a central vacuum system, helping connect the tool to an external dust extraction setup for cleaner sanding operations. The lightweight ergonomic body, precision bearings and RUPES designed backing plate are intended to provide smooth operation, low noise and long service life in high stress professional applications.
With a working speed of up to 11,000 RPM and a 9 mm orbit, the sander is suitable for finishing applications using P320 and finer abrasives. RUPES notes that this combination can produce a high quality surface finish ready for paint and other coatings.
Features
- Professional random orbital pneumatic palm sander
- 150 mm Velcro backing pad
- Large 9 mm sanding orbit
- Central vacuum extraction version
- Up to 11,000 RPM
- Adjustable speed control
- Engineered high torque pneumatic motor
- Maintains performance with reduced or inconsistent airflow
- Lightweight ergonomic palm design
- Smooth and quiet operation
- RUPES designed backing plate
- Precision bearings for durability
- Suitable for fast material removal
- Recommended for P320 and finer finishing abrasives
- Designed for professional bodyshop and surface preparation work
Specifications
| Specification |
Details |
| Brand |
RUPES |
| Product Series |
Skorpio III |
| Model |
RH359A |
| Product Type |
Random orbital pneumatic sander |
| Pad Diameter |
150 mm |
| Pad Interface |
Velcro |
| Orbit |
9 mm |
| Vacuum System |
Central vacuum |
| Working Pressure |
6.2 bar / 90 PSIG |
| Maximum Air Consumption |
340 L/min |
| Speed |
0 to 11,000 RPM |
| Speed Control |
Yes |
| Weight |
0.8 kg |
| Air Inlet Thread |
1/4 inch GAS |
| Spindle Thread |
M8-F |
| Recommended Abrasive Grade |
P320 and finer |
| Main Application |
Fast sanding and surface finishing |