The GrindLazer HP DC1021G is a high-production gas-powered scarifier system designed for demanding surface preparation and line removal jobs on parking lots and roadways. It is engineered for robust performance and features a drum cutter assembly for efficient material removal. The system is intended for use in professional concrete scarification, inlay, and grooving applications.

Key Features:

• Concrete Scarifier
• HP DC1021G, PDC FINE GROOVE 5" (Note: 'PDC FINE GROOVE 5"' may refer to a specific cutter drum or accessory; main model is HP DC1021G)
• Heavy-duty steel frame, pneumatic air-filled tires, comfort-grip handlebars, aluminum control enclosure (for DCS variant)
• Designed for use with GRACO GrindLazer systems; LineDriver Propel System required for operation
• DialDown Depth Control System for easy, precise cutter depth adjustment
• InstaCut Technology for hands-on engagement and deck flexibility
• Vibration Reduction Technology for operator comfort and reduced fatigue
• Vanguard 21 HP engine for high power output
• Electric start system (on DCS variant)
• Donaldson heavy-duty air filter for improved engine life
• Optional water connection and vacuum port for dust control
• Maximum cut width: 10 inches (254 mm)
• Maximum cut rate with LineDriver: 2100 ft²/hr

Applications:
Removal of all types of lines on parking lots and roadways, inlay/grooving jobs, surface preparation for new coatings, and general concrete scarification.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and warranty coverage.
• Ensure the LineDriver Propel System is installed and operational before use
• Adjust cutter depth using the DialDown Depth Control System for precise results
• Use pneumatic tires and comfort-grip handlebars for operator comfort and vibration reduction
• Regularly check and maintain the engine, air filter, and cutter assembly for best performance
• Consult the equipment manual for detailed installation and maintenance procedures