RBG Blade Grinders – Professional Quality Lawn Mower Blade Sharpening Systems.

Wall Enterprises is a family owned and operated business that has been manufacturing the RBG Blade Grinders for over 45 years. We are located in New Whiteland, Indiana with distributors throughout the United States.

Effortlessly restore blades to a factory edge with our preset blade guide and custom grind wheel combo. Delivers the perfect grind angle every time for optimal cutting and long edge life. Sharpen any length of cutting edge required – both standard (right-hand) and reverse (left-hand) blades. Add on a grit collector to maintain a cleaner, safer shop.