PRO Thumb 522 mm (21 in)

Cat® Pro Thumbs are the ideal add-on to bring a new level of versatility to your Cat machines. Each one is designed for your excavator and bucket combination, so you can take on bigger, bulkier loads without compromising fuel efficiency. We built them to be a durable solution for your daily material handling.

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Number of Teeth/Tines 3
Stored Height 25.9in
Overall Width 22.2in
Weight 679lb
Length 55.9in
Rotation Match the bucket's rotation 70 percent
Tines Included Yes
Machine Class 11 to 15 ton excavators
Interface Type Pin Grabber

Standard Equipment

Optional Equipment