UTIL Thumb 521 mm (21 in)

Cat® Utility Thumbs are the ideal add-on to bring a new level of versatility to your Cat machines. Designed for specific excavator and bucket combinations, they help you take on more materials without compromising fuel efficiency. We built them to be an affordable solution to handle bulky materials whenever you need.

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Number of Teeth/Tines 2
Stored Height 18.6in
Overall Width 24.1in
Weight 1043lb
Length 77.6in
Rotation Cover 50 percent of the bucket's rotation
Tines Included Yes
Machine Class 15 to 18 ton excavators
Interface Type Pin Grabber

Standard Equipment

Optional Equipment