This Hydraulic backhoe thumb use 3/4" and 1" pins & is 20" long, the jaws
are 5" wide & the mounting plate is 3-1/2" wide, all
plates are 3/8" thick,
1-1/2' bore hydraulic cylinder. Approx. weight 40 pounds
Installation required a
Clearance of 32" on the stick.
Material 44W or A36