Description
Bundle and Save! Bestselling RBG 712 Blade Grinder & Sharpener plus RBG940 Grit Collector. Sharpen blades quickly and easily while containing flying sparks and grit.
Bundle Includes:
- Includes one RBG 780 7” fast grind disc wheels.
- Includes one RBG 940 Grit collector
- Includes one RBG 712 Blade Grinder & Sharpener
Features:
- Preset 30-degree blade guide for fast grind to factory edge.
- 1/2 H.P, 1725 RPM motor and 11-gauge steel frame
- Sharpens any length blade – standard or reverse rotation blade.
- Grit collector to contain dust and debris is easy to attach
- Grit collector can be reversed (no tools necessary) for right or left hand sharpening.
- 17″W x 11.5″D x 11″H; with Grit Collector 22.5″W x 15.5″H
- Approximate Shipping Weight: 55 lbs.
- Made in USA by Wall Enterprises
Frequently Asked Questions
How many blades can the RBG 712 sharpen per day?
The RBG 712 is built to sharpen 100-plus blades per day. Its 1/2 HP, 1725 RPM motor and 7-inch fast grind disc keep pace with the demands of a busy commercial fleet.
What types of mower blades does the RBG 712 sharpen?
The RBG 712 sharpens any length standard and reverse rotation flat mower blade. Its preset 30-degree blade guide delivers a factory-precise edge on every pass without any wheel adjustment.
Does the RBG 712 require wheel dressing?
No. The included RBG780 7-inch fast grind disc is designed to eliminate wheel dressing entirely. You set your blade, grind, and move on without stopping to adjust the wheel.
Can the RBG 712 sharpen mulching blades?
The RBG 712 is designed for standard and reverse rotation flat blades. For curved or nonstandard mulching blades, the RBG 750 is the right model.
Is the RBG 712 made in the USA?
Yes. The RBG 712 is manufactured in the USA by Wall Enterprises using 11-gauge formed steel construction built for 20-plus years of commercial use.









