Description
The RBG780 7″ Orange Disc Grinding Wheel is a high-performance replacement grinding wheel for the RBG712 and RBG750 blade sharpeners. Made from durable 24-grit ceramic resin fiber, it restores mower blades to a factory-quality edge and sharpens over 200 blades. Measuring 7″ x 1/4″ x 5/8″, it delivers fast, aggressive grinding with long-lasting performance.
Built for commercial landscapers and lawn equipment professionals, the RBG780 grinding wheel provides consistent, precise sharpening to help extend blade life and improve cutting performance. Its durable construction reduces replacement frequency, making it a reliable choice for maintaining standard mower blades with maximum efficiency.
Frequently Asked Questions
What RBG grinders does the RBG780 fit?
The RBG780 7-inch grinding wheel fits the RBG 712 and RBG 750 blade grinders. It is the standard replacement disc for both models.
How many blades can one RBG780 wheel sharpen?
One RBG780 wheel is rated to sharpen over 200 blades before needing replacement. For a crew with 3 to 5 mowers, that is a full season or more on a single wheel.
Does the RBG780 require wheel dressing?
No. The RBG780’s ceramic resin fiber construction eliminates the need for wheel dressing, keeping your workflow uninterrupted.
What grit is the RBG780 grinding wheel?
The RBG780 uses 24-grit ceramic material for fast, cool grinding that restores a factory edge quickly without overheating the blade.
What are the dimensions of the RBG780?
The RBG780 measures 7 inches x 1/4 inch x 5/8 inch. It is a direct replacement for the wheel that ships with the RBG 712 and RBG 750.
