The GrindLazer HP DC1021G is a high-production, gas-powered scarifier designed for demanding concrete surface preparation tasks such as removing lines, inlay, and grooving on parking lots and roadways. It is constructed with robust materials for heavy-duty use and is intended for professional contractors requiring efficient, precise, and powerful surface removal.

Key Features:

• Concrete Scarifier
• HP DC1021G
• Heavy-duty steel and engineered components for durability
• Requires LineDriver Propel System for operation; compatible with various cutter drums (e.g., 10" Diamond Drum)
• DialDown Depth Control System for easy, precise cutting depth adjustment
• InstaCut Technology for hands-on engagement and flexibility in deck positioning
• Vibration Reduction Technology for operator comfort and reduced fatigue
• Vanguard 21 HP engine with electric start for reliable performance
• Pneumatic air-filled tires and comfort-grip handlebars for maneuverability
• Up-Cut cutting direction for efficient line removal and inlay/grooving
• Improved filtration for longer engine life
• Optional water connection and vacuum port for dust control

Applications:
Removal of all types of lines on parking lots and roadways; inlay and grooving jobs; high-production concrete surface preparation for contractors.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and warranty coverage.
• Ensure the LineDriver Propel System is installed and operational before use
• Follow manufacturer guidelines for cutter drum installation and depth adjustment
• Regularly check and maintain pneumatic tires, engine, and filtration systems
• Consult the product manual for detailed setup and safety procedures
• Perform routine inspections of the cutting deck, engine, and drive systems
• Clean and replace filters as recommended
• Lubricate moving parts according to the maintenance schedule
• Store the unit in a dry, secure location when not in use