Available with four-speed automatic transmission, the 88-hp TLB840 enables operators to reach over obstacles and load closer to trucks. An optional thumb attachment makes it easier to clamp objects and materials between the bucket and dipper. Dig depth: 14 ft. 9 in. (extended to 18 ft. 1 in.). Reach: 18 ft. 9 in. (extended to 21 ft. 11 in.).