Size: 21” x 6”
Cylinder: Included  (2 1/2″ Bore & 14″ Stroke, up too 3000 PSI)
Teeth Bar: ½”
1″ Pins

*Must have 36″ of clearance from your bucket pin to your main boom*

Lowest prices & best-made thumb on the net!
Our Competitors thumbs are only 3/8 material.
Our thumbs have 1/2 inch teeth and ¾” teeth.

Set the top of your bucket 90 degrees to the inside of your boom and measure from the inside of the boom to your teeth like the one picture shows

*Please measure your bucket like the one picture shows. We cannot be responsible if you buy a thumb that is way too small for your backhoe. If you put a 25″ thumb on a hoe that needs a 31″ you will probably bend or break something. Larger hoes have more bucket force.*

These are the strongest backhoe thumb on the net. They are built from a36 high strength USA steel cut on a plasma table. The base is a solid piece that is formed not welded so it is stronger and with this design, the stress is on the base, not your boom.  The teeth bars are 1/2″.

Fire Mountain did a review of our thumbs on YouTube