This stump grinder will grind down to 12” below the surface to give you a clean slate for future landscape design The HYSG150-2 is an extremely powerful stump grinder from Hyundai, powered by a 420cc stroke engine. It is capable of removing the toughest and most awkward tree stumps efficiently and safely. It is easy to manoeuvre due to its large adjustable handlebars and heavy-duty pneumatic tyres that keep the machine elevated over wood chips during operation. It can remove any sized tree stump of any diameter that is up to 56cm high (above ground) down to 33cm below ground. Fitted with a disk lever hand brake that locks one wheel into place allows a pivot point for a sweeping cut motion, the wheel brake and engine throttle are controlled directly from the handlebars for maximum comfort and control. The 9 replaceable teeth, tipped with mining-grade tungsten carbide which is 10 times harder than steel can pulverise any type of wood into wood chips within seconds. Features: 420 cc / 14 hp Hyundai heavy duty 4-stroke engine Two large pneumatic wheels for easy manoeuvrability Wheel brake and engine throttle-controlled directly from the handlebars 36” stump diameter capacity,  9 Tungsten Carbide teeth - 10 times stronger than steel Easy lift handles Specification: Start Method: Recoil No. Of Teeth: 9 Tungsten Carbide Teeth Max Log Length Above Ground: 515mm Max Log Length Below Ground: 225mm Engine Model: IC420 Engine Type: 4 Stroke OHV Single Cylinder Engine Size: 420cc Rated Power: 14hp Rated Speed: 3600 rpm Fuel: Petrol Fuel Capacity: 6.5L Engine Oil: SAE 30 or 15W40 Engine Oil Capacity: 1100ml Net Weight: 110kg Tyres: Pneumatic Wheel Size: 13\" Wheel Diameter: 330mm Sound Level: 112db Fully Assembled Dimensions (H x W x L): 1520 x 750 x 1260mm Engine Capacity: Over 200cc Fuel Type: Petrol