Wolverine FCM-31-36IN Fixed Mechanical Thumb for Mini Excavator – 2025

Wolverine FCM-31-36IN Fixed Mechanical Thumb for Mini Excavator

This Wolverine FCM-31-36IN fixed mechanical thumb is a heavy-duty mini excavator attachment for grabbing, holding, and positioning brush, logs, rocks, demolition debris, scrap, and other irregular material when paired with a compatible excavator bucket.

The manufacturer plate identifies this unit as Model FCM-31-36IN, Serial No. ZW-00682, Year 2025, with listed weight of 129 lb and width of 7 in. Product photos show the actual unit available.

Key Features

• Fixed mechanical thumb design: Simple non-hydraulic thumb setup for clamping material against the excavator bucket.
• Mini excavator application: Built for compatible compact and mini excavators where the stick, bucket, and thumb geometry match.
• Heavy steel construction: Reinforced attachment frame with thumb teeth for holding brush, logs, rocks, debris, and scrap.
• 2025 Wolverine unit: Data plate shows Wolverine Powerful Attachment Tools branding and 2025 model year.
• Actual item photographed: Listing images show the unit being sold, including frame and tooth details.

Specifications From Manufacturer Plate

• Brand: Wolverine
• Model: FCM-31-36IN
• Serial No.: ZW-00682
• Year: 2025
• Listed weight: 129 lb
• Listed width: 7 in
• Attachment type: Fixed / mechanical excavator thumb
• Hydraulic cylinder included: No hydraulic cylinder is shown or included unless confirmed in writing by Cliffhouse Buildings.
• Condition: New open-stock / sold as pictured
• Quantity available: 1

Best For

• Farm and acreage cleanup
• Brush, limb, and log handling
• Rock and debris handling
• Light demolition and site cleanup
• Mini excavator owners needing a simple fixed thumb attachment

Fitment Note

Verify all measurements before purchase. Thumb fitment depends on excavator size, stick dimensions, bucket length, bucket curl path, mounting location, pin or weld-on requirements, and the preferred working angle. Buyer is responsible for confirming compatibility before pickup, installation, welding, or modification.

Pickup & Shipping

Local pickup only: Available by appointment from Cliffhouse Buildings.

No shipping included: This listing does not include parcel shipping, freight shipping, or delivery.