The CAEL 40" Hydraulic Thumb is designed to improve material retention and handling performance on 4–6 ton excavators. Working together with the excavator bucket, the thumb provides additional gripping force for logs, rocks, debris, brush, and irregular loads.

It is suitable for landscaping, residential excavation, tree removal, utility work, property maintenance, and light demolition applications.

Key Specifications

• Length: 40"
• Width: 14"
• Weight: 250 lbs
• Construction: T1 structural steel + AR400 wear steel
• Teeth: 2 hardened replaceable pins
• Mounting: Direct weld-on installation
• Included: Hydraulic cylinder and hydraulic hoses

Applications

• Residential grading
• Tree removal
• Utility work
• Landscaping
• Light demolition
• Debris handling
• Material sorting

Durable Construction

The thumb features a high-strength T1 structural steel frame with AR400-reinforced wear zones designed to handle repeated impact and abrasion.

Compatibility & Installation

Designed for 4–6 ton excavators with compatible boom geometry and hydraulic systems.

The attachment requires direct welding to the bucket mounting point, and professional installation is recommended.