pätkösahat

Pätkösahat, often translated as segment saws or stump saws, are specialized forestry tools designed for felling trees and cutting them into sections. They are typically powered by gasoline engines and feature a chain saw-like bar and chain mechanism. The primary distinguishing feature of a pätkösaha is its robust construction and often longer bar, which allows for efficient cutting through larger diameter trees and stumps.

These saws are particularly useful in demanding logging operations where durability and power are paramount. Their design emphasizes stability and ease of use, even in challenging terrain. Pätkösahat can be used for both felling the main trunk and for processing the felled tree into manageable logs, often referred to as "pätkiä" in Finnish. The term "pätkösaha" itself directly relates to this function of cutting into segments.

Maintenance of a pätkösaha involves regular sharpening of the chain, cleaning of the air filter, and ensuring proper lubrication. Like other gasoline-powered tools, they require careful handling and adherence to safety protocols. The choice of bar length and chain type can be adapted to the specific tasks and tree sizes encountered by the user. While modern chainsaws have become increasingly powerful, the pätkösaha remains a valued tool in certain professional forestry contexts due to its specialized capabilities.