Overview
The Novatek RPT4AC is the 4″ air-powered RotoPeen hand-held scarifier with carbon steel star cutters. It removes coatings such as mastics, alkyds and epoxies from steel and concrete, and its integrated vacuum shroud contains hazardous or non-hazardous dust when connected to a compatible vacuum.
Key Features
- Lightweight 1.2 hp air drive motor
- Fitted with carbon steel star cutters for heavy coating removal
- Quick-change hubs: converts from flap hub to cutter hub in minutes
- Integrated vacuum shroud with a standard 1.5″ vacuum port for dust-free work with a compatible vacuum
- Rollers allow use on curved surfaces and piping
- Compact design for tighter access; works up to 1.5″ from walls
- 4″ model is suited to horizontal surfaces, with high production on decks and flooring
Specifications
| Specification | Value |
|---|---|
| Part number | RPT4AC |
| Configuration | 4″ air, carbon steel star cutters |
| Cutting path | 4″ (100 mm) |
| Speed | 3000 RPM |
| Power | 1.2 hp (air) |
| Air consumption | 30 cfm (840 lpm) |
| Air pressure | 90 PSI |
| Length | 14″ (356 mm) |
| Overall width | 7.8″ (197 mm) |
| Height | 6″ (152 mm) |
| Weight | 14 lbs (6.4 kg) |
Applications
Removal of coatings such as mastics, alkyds and epoxies from steel and concrete, on decks and flooring, curved surfaces and piping.

