Heavy Duty Jack Hammer with 3 Drill bit: The Multi Electric tree digger comes with 3 different breaker drill bits, allowing you to switch among scraping chisel, flat chisel and point chisel as needed to meet your diverse needs.suitable for forestry seedlings, vineyard supports, tc. Sturdy and Durable: Our Trencher Excavator Machine and Jack hammer made of 40cr alloy steel and aluminium alloy with baked enamel treatment,and the separating protective cover, it is not easy to rust, corrode, deform, tear and wear, and it can withstand high-intensity use. 1700W 220V Electric Heavy Duty Demolition Hammer and Tree Excavator: The powerful large cylinder and 1700W high-power pure copper motor achieve strong impact, allowing you to easily and efficiently cut through roots and soil quickly, greatly improving your work efficiency. You can also infinitely adjust the speed by pressing the switch using different levels of force. Comfortable Grip: The anti-slip ergonomic handle and the auxiliary 360° rotatable handle covered with curved rubber can reduce vibration, fatigue, and strain on your hands, ensuring a more comfortable grip. Safety Guard: The multi-heat dissipation holes can effectively guarantee safety during use to avoid burnout or breakdown, so you can use it with confidence. The reinforced locking clamp can effectively prevent accidental detachment of the drill bit and improve usage safety. The reinforced anti-leakage oil cover can effectively prevent oil leakage during vibration, protecting the inside parts from damage., Manufacturer: Levkitch