Description
A 3-piece ONYX die grinder kit combining both a 1/4″ straight die grinder and a 1/4″ 90° angle die grinder with an 8-piece double-cut carbide rotary burr set.
Key Features:
- Includes both a 1/4″ straight die grinder (201, 25,000 RPM) and a 90° angle die grinder (204, 20,000 RPM)
- Composite handles on both grinders reduce vibration for comfortable extended use
- Rib-textured handles provide a firm grip in varied working positions
- Lever throttle on each grinder gives precise feathering control
- Built-in regulators and rear exhaust on both grinders standardize operation
- 8-piece double-cut carbide burr set expands the kit’s grinding and deburring capability
Technical Specifications:
| Straight Grinder Speed | 25,000 RPM |
| Angle Grinder Speed | 20,000 RPM |
| Motor (each) | 1/3 HP |
| Air Inlet Thread | 1/4″ NPT |
| Air Hose ID | 3/8″ |
| Avg. Air Consumption | 3 CFM (each) |
| Air Pressure | 90-120 PSI |
Use Cases:
- Combined straight and angle die grinding plus carbide burr deburring in one kit
Included Items:
- (1) 201 Composite 1/4″ Straight Die Grinder
- (1) 204 Composite 1/4″ 90° Angle Die Grinder
- (8) Piece double-cut carbide rotary burr set
Astro Pneumatic is an established manufacturer of automotive specialty tools and air tools for professional and DIY use.
