The Stihl FH3 Flat File Handle Up To 150mm is an essential tool for any woodworker or carpenter. It is used to hold and secure flat files for precision sharpening of chainsaw chains and other tools. The handle is ergonomically designed for comfort and has a non-slip grip that ensures stability and control during use. The FH3 File Handle can fit flat files up to 150mm, making it versatile for various jobs in the workshop. It is a durable tool that is built to last and is a vital addition to any woodworker's toolbox.