Machine description: #9751- SEC HYDRAULIC 3 FINGER THUMB FOR 8-15 TON, $3,299.00, SEC Hydraulic 3 Finger Thumb for 8-15 Ton machines. 20” wide x 54” long. Shipping weight 850 lbs., We also carry many different Attachm... more info about the SEC SEC HYDRAULIC 3 FINGER THUMB FOR 8-15 TON.