There are thousands of people who get injured for using a chainsaw improperly each year. In order to decrease the casualty, we made this detailed guide to popularize how to use a chainsaw safely on the chainsaw and saw chain selection, the tension adjustment, the air filter maintenance, the wearable protections, the cutting tips,...

There is no doubt that an aggressive chain improves cutting efficiency, and that is the main reason why loggers or professionals pursue such an extreme chainsaw chain. But there are still some who are puzzled by what makes a chainsaw chain aggressive. 

Fuel and air are the lifeblood of an engine. If either is restricted too much, the engine carburetor could degrade on performance. As the service time goes on, the debris may more or less block the passages inside the engine to change the air-fuel mix ratio through the carburetor. Therefore, you must adjust the carburetor to correct the engine's running condition at idle.

As one of the important parameters of chainsaw chains, the pitch determines the size of the chainsaw chain together with the gauge and the number of drive links, which closely relates to the compatibility between the chainsaw chain and the guide bar. In fact, how to get the exact pitch number still puzzles some novices who do...

A novice who does not have much experience with chainsaw chains, may have trouble finding the parameter, the length of the guide bar, when it comes to changing a new saw chain. It is necessary for you to read on this simple and practical measure instruction for learning how to measure the bar length.