Hydraulic thumbs substantially increase an excavator’s versatility allowing the operator to grasp an object and move or place it precisely.
(1) The wide opening width with light weight maximize the operation efficiency with light weight.
(2) Unlimited clockwise and anti-clockwise 360 degree rotatable.
(3) Special designed swing bearing for durability and big cylinder for more power.
(4) Check valve is embedded for better safety shock value enclosed for better safety from damage.