Skip to product information
1 of 11

Amulet

Amulet B.R.U.T Rigid Thumb Attachments | Model Nitro Series | Machine Size 3-50 Tons | For Excavators

Amulet B.R.U.T Rigid Thumb Attachments | Model Nitro Series | Machine Size 3-50 Tons | For Excavators

Regular price $2,495.00
Regular price Sale price $2,495.00
Sale Sold out
Machine Compatibility
Customizable
Fast
24/7 Support
  • Machine Compatibility: 3–50 Ton Excavators.
  • Product Weight Range: 335–1500 lbs Heavy Duty Build.
  • Overall Length: 30–80+ Inches Depending Model Size.
  • Tine Width: 10–24 Inches Multi-Serrated Grip Design.
  • Application Use: For Excavation, Demolition, Material Handling.
View full details

Product Description

Amulet B.R.U.T Rigid Thumb Attachments | Model Nitro Series | Machine Size 3-50 Tons | For Excavators

DESCRIPTION

The Amulet B.R.U.T Nitro Series Rigid Thumb Collection delivers a complete range of heavy-duty mechanical excavator thumbs engineered for 3–50 ton machine classes. Designed for maximum versatility, each model in the BN and B Series lineup provides powerful material control for demolition, land clearing, scrap handling, and logging applications.

Built with high-strength alloy steel construction, these rigid thumbs feature multi-serrated tines, reinforced mounting geometry, and heat-treated pins to ensure long-lasting durability under extreme workloads. The non-hydraulic mechanical design eliminates complex systems while maintaining reliable gripping performance across all job conditions.

From compact 3–8 ton excavators (335–400 lb units) to ultra-heavy 40–50 ton class configurations, each model is optimized for its machine category with balanced strength, precise fitment, and low maintenance requirements. With multiple sizing options, contractors can match the exact thumb configuration needed for efficiency, safety, and productivity on demanding job sites.

Key Features

  • Full Excavator Size Coverage (3–50 Ton) Covers a complete range of machine classes from 3-ton compact excavators to 50-ton heavy-duty machines, ensuring compatibility across construction, demolition, and forestry fleets with consistent performance and strength.
  • BN & B Series Model Flexibility Includes multiple configurations such as BN-2, BN-3, BN-4, BN-5, BN-6, BN-7, and B-Series NT models, allowing precise matching of thumb strength and size to specific excavator requirements.
  • Heavy-Duty Alloy Steel Construction Each thumb is built using reinforced alloy steel structures, delivering exceptional resistance to bending, impact, and fatigue during high-intensity demolition and material handling operations.
  • Multi-Serrated High-Grip Tines The serrated tine design enhances grip strength for irregular materials like rock, logs, scrap metal, and debris, improving control and reducing load slippage during operation.
  • Heat-Treated Pin System Equipped with heat-treated steel pins for improved durability and wear resistance, ensuring long-term performance even under continuous heavy-load working environments.
  • Mechanical Non-Hydraulic Design A fully mechanical thumb system eliminates hydraulic dependency, reducing maintenance complexity while providing reliable and consistent operation in rugged job conditions.
  • Multi-Class Weight Optimization Each model is optimized within its class, ranging from 335 lb compact units to 1500 lb heavy-duty thumbs, ensuring proper balance and performance per excavator size.
  • Demolition & Land Clearing Ready Engineered specifically for demolition, land clearing, forestry, and scrap handling, making it a versatile attachment for multiple construction industry applications.
  • Compact to Heavy-Duty Length Scaling Designed with 30 in to 78+ in overall length range, ensuring proper reach and control depending on excavator size and application needs.
  • Low Maintenance Operation With no hydraulic components, the system offers reduced maintenance needs, fewer failure points, and lower long-term operating costs for contractors.

Detailed Specifications

Specification BN-2 (NT2) B-2 (NT3)
Machine Class 3–8 Ton Excavators 3–8 Ton Excavators
Weight 335 lb 400 lb
Product Dimension (Length) 30–45 in 30–45 in
Width (Tine Section) 10–14 in 10–14 in
Steel Thickness 0.5–1 in 0.5–1 in
Mounting Height 8–10 in 8–10 in
Tine Type Multi-serrated Multi-serrated
Pin Type Heat-treated Heat-treated
Operation Type Mechanical Mechanical
Application Light demolition, land clearing Light demolition, land clearing

 

Specification BN-2 (NT2) B-2 (NT3)
Machine Class 5–10 Ton Excavators 5–10 Ton Excavators
Weight 335 lb 400 lb
Product Dimension (Length) 35–50 in 35–50 in
Width (Tine Section) 12–16 in 12–16 in
Steel Thickness 0.75–1 in 0.75–1 in
Mounting Height 9–12 in 9–12 in
Tine Type Serrated heavy grip Serrated heavy grip
Pin Type Heat-treated Heat-treated
Operation Type Mechanical Mechanical
Application Construction & scrap Construction & scrap

 

Specification BN-3 (NT3) B-3 (NT4)
Machine Class 10–15 Ton Excavators 15–20 Ton Excavators
Weight 400 lb 630 lb
Product Dimension (Length) 45–60 in 50–65 in
Width (Tine Section) 14–18 in 16–20 in
Steel Thickness 1 in 1–1.25 in
Mounting Height 10–14 in 12–16 in
Tine Type Multi-serrated Heavy-duty serrated
Pin Type Heat-treated Heat-treated
Operation Type Mechanical Mechanical
Application Demolition & loading Heavy demolition

 

Specification BN-4 (NT4) B-5 (NT5/NT6)
Machine Class 15–20 Ton Excavators 20–30 Ton Excavators
Weight 630 lb 875–1050 lb
Product Dimension (Length) 55–70 in 60–75 in
Width (Tine Section) 16–20 in 18–22 in
Steel Thickness 1.25 in 1.5 in
Mounting Height 12–16 in 14–18 in
Tine Type Reinforced serrated Reinforced serrated
Pin Type Heat-treated Heat-treated
Operation Type Mechanical Mechanical
Application Heavy construction Scrap & logging

 

Specification BN-6 (NT6) BN-7 (NT7) / NT-8
Machine Class 25–30 Ton Excavators 30–50 Ton Excavators
Weight 975 lb 1500 lb
Product Dimension (Length) 65–78 in 70–80+ in
Width (Tine Section) 20–24 in 22–24 in
Steel Thickness 1.5 in 1.5–2 in
Mounting Height 14–18 in 16–18 in
Tine Type Ultra heavy serrated Ultra heavy serrated
Pin Type Heat-treated industrial Heat-treated industrial
Operation Type Mechanical Mechanical
Application Demolition & forestry Ultra heavy demolition

 

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).
  • 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 94 reviews.

Customer photo review of Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

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.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

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.

Cole 12 MX Multiflex Planter | Model B46-664A / 0120103 | Width 13" | Size: One Row | 3PT Hitch Planter Attachment | Horsepower 25–45 HP | For Tractor

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.

Ranew Outdoor Firminator Rototiller | RT Series | Working Width 4', 6' & 8' | Tiller, Seeder & Cultipacker | Horsepower 24–55 HP | For Tractors

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!

Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14HP Kohler Motor | For UTV Side by Sides and Tractors

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

30-06 Ground Blind Native - Spirit 600d 48"x48"x62" Camo

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!!

Forax Ultralight Mulcher | Model HP40 | Cutting Width 40" | Carrier 2-4-Ton | For Excavators

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.

Outback Wildlife Baby-Back Low Profile Pistolero Directional Unit Feeders | Available in 400#, 600# and 1000# Capacities | Lid Opening 16" and 24"