What size should I use a chainsaw or a chainsaw to saw wood at home?

For personal use, it is recommended to buy a 20-inch chainsaw with high horsepower and low fuel consumption, which is suitable for home use.

According to personal needs, it is more suitable to sell the 2500 model at home, which is generally used to saw fruits, peppers and firewood.

I will definitely buy a smaller one for my own use. I usually prune branches and occasionally cut down trees. It is suggested that 16 inch is enough. Generally speaking, I won't cut down too big a tree when editing and analyzing the mechanical principle. The key is lightness. I think the 18 inch I bought is too big.

The size of the chain saw is the length of the guide plate. The shape of the guide plate is thin and long, and there are guide rails running through the head and tail on both sides of the guide plate. The width of the guide rail is needed to support and locate the chain.

In addition, the straightness of the guide rail has strict standards, so that the chain can move linearly along the guide rail. Only when the saw chain and the guide plate cooperate with each other can the sawing operation of the chain saw be completed. The guide plate of a two-phase chainsaw is generally 16 inch, and the chain has several teeth. Under normal circumstances, it is a small chain with 29.5 knots.