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Product Description
Werk-Brau Grubber | Root Removal Attachment | 17–36" Width | V & Straight Edge | 15–25 Ton | For Excavators
DESCRIPTION
Designed for demanding tree and root removal, the Werk-Brau Grubber delivers targeted below-ground extraction while minimizing surrounding ground disturbance. Built for land clearing, site preparation, reclamation, and vegetation removal, this heavy-duty excavator attachment is engineered to extract root balls, mesquite roots, and cedar tree root balls efficiently. Its durable construction features AR400 steel edges and sidecutters, while triple-pass welds in high-stress areas enhance strength and long service life. Available in V-Edge and Straight Edge styles, the Grubber can also be paired with a thumb or clamp attachment to help completely remove and handle root systems. With multiple configurations covering 17" to 36" edge widths, it provides practical solutions for different excavator applications.
Key Features
Complete Root Removal Designed to extract tree roots and root systems below ground, helping reduce regrowth and repeated clearing work.
Minimal Ground Disturbance Targets roots and vegetation directly instead of requiring extensive surrounding excavation during land-clearing operations.
Heavy-Duty Construction Built with durable materials and reinforced welding in high-stress areas for demanding excavation and reclamation applications.
AR400 Steel Edges Features AR400 steel at the edge and sidecutters for enhanced wear resistance during aggressive root-cutting and extraction.
Triple-Pass Welds High-stress areas receive triple-pass welding to increase structural durability and support long operating life.
Efficient Root Extraction Engineered to slice and pull underground root systems, improving productivity during vegetation removal and site preparation.
Root Ball Removal Suitable for extracting root balls, including challenging mesquite and cedar tree root balls below the surface.
Thumb or Clamp Compatible Can be paired with a thumb or clamp attachment to help operators completely remove and handle extracted root systems.
V-Edge Configurations Available with V-Edge designs that provide specialized cutting and root-removal capability for applicable excavator setups.
Straight Edge Options Straight Edge configurations provide an alternative attachment style for different root-removal and excavation requirements.
Multiple Width Options Available edge widths from 17" to 36" across listed configurations for application-specific attachment selection.
Excavator Application Designed specifically as an excavator attachment for below-ground tree, root, and vegetation removal.
Land Clearing Ready Helps streamline demanding land-clearing projects by focusing excavation effort directly on underground root systems.
Reclamation Applications Useful for vegetation removal and reclamation projects where controlled root extraction is required.
Made in Ohio Werk-Brau manufactures the Grubber in Findlay, Ohio, supporting heavy-equipment attachment applications.
Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
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Customer Reviews
Overall rating: 4.6 / 5 from 94 reviews.
I've started using the mulcher I on several parcels of land 10 acres . I have grind down a couple of 14 inch stumps. Caution the mount bracket behind the mulcher motor exhaust gets extremely hot even with gloves on . But the unit so far seems to works very good it's well put together.
The Firminator G3 is s heavy duty quality machine. The discs worked extremely well and planting and culti-packing is very smooth and easy. Working with Dillon at Ripping It Outdoors was a very good experience and seamless transaction.
After spending way to much money for forest mulching services I discovered this wonderful machine. It's not a giant powerhouse forest mulcher, but it does everything a property owner needs to maintain a forested property. I wish I would have found it sooner.
The Firminator is well built and functions well. I am having some trouble while planting mixed size seeds. Next time out I’ll try setting it so only the smaller seeds drop out the open it up for the larger seeds.
easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.
Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.
My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now.
I do wish there was a better operating manual for this unit. Maybe that is something you can work on.
I will give you an update once I start using it in a few days.
Great piece of equipment. Performs far better than I expected. One piece of advice - if property is significantly overgrown, consider the tractor attachment first to bring down the over growth and then switch to the UTV attachment to maintain property. No complaints worked perfectly.
Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!
TENT is easy to put up , material is tuff as told....only complaint is that i wish the bottom had about 3 to 4 inches overlap towards the inside so i could install a 2 x4 or something to help hold the tent down in high winds we have here in virginia thanks
Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!
These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs.
I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again.
Feeders need to be dependable and this unit is not.
This is my first experience with Ripping It Outdoors. Fortunately I got Dillion as a representative and everything from sales to shipping was spot on..
Thanks Dillion for your help!!
The only thing is when hooking up the actuator on my ATV. The wire is long going to the plug in. What has happened in the past about this. Is their video showing the usage of the control?