The Forestry Disc Mulcher is a high-performance land-clearing attachment designed for aggressive vegetation control and tree removal. Capable of mulching 4" material in seconds and cutting trees up to 8" in diameter, it features a machined and statically balanced disc available in 44" or 60" diameters.
Equipped with 30+ four-sided beaver-style teeth, this mulcher delivers powerful cutting action across deck, sides, and edges. Operators can choose between a 100 CC motor (20–30 GPM) or a 150 CC motor (30–44 GPM) to match their hydraulic system. A case drain is required, and a closed forestry-style cab is strongly recommended for safe operation.
Built for rugged environments, the Forestry Disc Mulcher offers below-ground cutting capability, vertical mulching for larger trees, and full-spectrum clearing performance.
Key Features
Available in 44" or 60" cutting disc sizes
Mulches 4" material in seconds; cuts up to 8" diameter trees
100 CC motor (20–30 GPM) or 150 CC motor (30–44 GPM)
Machined and statically balanced disc for smooth operation
30+ replaceable four-sided beaver-style teeth
Teeth mounted on deck, sides, and edges for full coverage
3/8" deck and side plating allows below-ground cutting
1" hinged deflector plate for controlled debris flow
Vertical mulching capability for larger trees
Requires case drain for safe hydraulic operation
Closed forestry-style cab strongly recommended
Not safe for use near people, windows, or animals
Detailed Specifications
Feature
44” Model
60” Model
Cutting Capacity
Up to 8” diameter
Up to 8” diameter
Mulching Speed
4” material in seconds
4” material in seconds
Disc Diameter
44”
60”
Motor Options
100 CC (20–30 GPM)
150 CC (30–44 GPM)
Mulching Teeth
34 total (4 on deck)
30+ total
Tooth Style
Four-sided beaver-style
Four-sided beaver-style
Tooth Replacement
Yes
Yes
Deck & Side Thickness
3/8”
3/8”
Deflector Plate
1” hinged
1” hinged
Cutting Edge Coverage
Deck, sides, and edges
Deck, sides, and edges
Case Drain Requirement
Yes
Yes
Cab Recommendation
Closed forestry-style cab
Closed forestry-style cab
Safety Note
Not for use near people, windows, or animals
Manuals & Documents
General Warranty Info:
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.
Please reach out to us for any specific warranty information needed about products and parts you can’t find!
Videos
Shipping
General Shipping Info:
Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx) & Top Private Drivers.
Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!
Customer Reviews
Overall rating: 4.6 / 5 from 91 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.
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?
I had a guy from a shop come cut the shafts and hook me up. It went well. I've been using the mulcher and the tractor saw on my two tractors and having fun.