The Zomax ZM5010 chain saw is suitable for the deforestation and lumber in the planted forest. The weight of the magnesium alloy box is lighter, as less as one-third lighter than that of the aluminum alloy box. The engine has strong power and high reliability. This Zomax chainsaw has tight structure and is light and durable. It features an anti-bounce automatic chain brake control system and the combination of wire spring and high-strength yielding rubber ensures excellent shock effect.