The SP5014NTX couples the industry’s best remote controlled stump grinder with the versatility of a rubber track undercarriage.The SP5014NTX comes standard with a 40HP Briggs and Stratton Vanguard Engine (Petrol), Razor Cutting System, backfill blade, and wireless remote.This unit incorporates and expanding all terrain rubber track system with a minimum width of only 775mm (30’ ½). The expanding track system provides high flotation to minimize ground pressure and disturbance while providing a stable grinding platform and excellent traction.