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The Full Line of RBG Blade Grinders
Quickly and easily restore your blades to a flat 'from the factory' edge with the RBG Blade Grinder. These USA made workhouse grinders features an innovated steel wheel with 24 grit ceramic resin fiber coating to provide ultimate durability, and ensure consistent results.
Big E
2025-08-19 18:17:13
I’m excited to finally own the RBG-712 Rotary Blade Sharpener! Everything I have heard about this is true. This is a beast! The first thing you notice is the quality and how quiet and powerful the electric motor runs.I built the bench just for mower blade sharpening for my lawn care business. The RBG-712 is going to make blade sharpening fun now! This job will get done much quicker and much safer. Sparks won’t be flying all over the place anymore. They will be contained in the back of the chute attachment. The RBG-712 is a must have in this business! Well worth the money too!
Thunderbuddy
2025-08-18 21:04:40
Works great. Sharpens my mower blades with ease. I recommend watching a few YouTube videos to get a sense of using one of these. Probably will take you a few sets to get the feel for it but it’s a cinch after that. Great investment for my landscaping business.
Timmy G.
2025-08-03 11:18:13
Works great and saves time but guides need to be at least 4†not 1â€
James M Logston II
2025-07-05 10:10:02
Makes sharpening mower blades a breeze. Very glad I tried it!
Gregory S. Holladay
2025-06-20 17:18:23
I live on a farm and often sharpen blades with a die grinder or wheel, but have never been fully satisfied with the job so i ordered this product. I placed it on my tailgate in front of my barn, pulled all the blades off the mowers and began learning to sharpen. The learning curve wasn't bad, and the results were incredible. I can almost shave with these blades now! I sharpened my 2 mowers plus my neighbors. Both of us commented that the grass never looked better with clean cuts. Did i mention we both cut 5-8 acres a week on the farm? I'm so glad i bought this since it will pay for its self by not buying new blades!
Joshua
2025-05-28 13:14:45
This machine is very powerful. Keep the proper angle on your mowing blades. If you are in the green industry I would highly recommend this; you will notice a difference in the turf you take care of. Shipping was fast and easy.
Dianne
2025-03-25 12:13:55
My husband does all the maintenance and repairs on our mowers. Sharpen the blades in less than 5 minutes!
F. Shreve
2025-02-06 11:10:41
I've been sharpening mower blades for many years with an angle grinder, this thing does an excellent job, it doesn't overheat the blades and keeps the cut at a perfect angle, I hope my neighbors don't find out I have it, I got two extra grinder wheels, this wil keep me mowing for many years.
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