Our X-treme Tree Shear is capable of cutting up to 12" trees. It is powered by a 5" x 12" cylinder, generating up to 30 tons of shearing force. Attachment design forces trees to fall consistently to the right, allowing the operator to accurately position where the tree will land. Manual Rotating: $4,358. Hydraulic Rotating: $5,604. Non-rotating: $3,560. Tree Terminator Tree Shear: $9168.