The Chainsaw Tensioning Screw is a versatile tool that allows for easy adjustment of the chainsaw chain's tension. It is designed to have a longer lifespan, making it a reliable choice for various chainsaws and gasoline . With its convenient and simple installation, it meets different purchasing needs. Features -Color:Black -Material:Metal -Size:6.00X0.80X0.80cm/2.36X0.31X0.31in -Durable and : Designed with a long lifespan, ensuring extended usage over time -Adjustable Tension: Features an adjustable tension design, allowing users to the chain tightness according to their specific needs for optimal performance -Wide Compatibility: Compatible with various oil chainsaws and gasoline , making it versatile and suitable for different types of equipment -Quick and Easy Installation: Designed for easy and quick installation, equipped with a tensioning screw tightener that simplifies the process -Meets Diverse Needs: With its convenient and straightforward installation, this tool meets different purchasing needs, making it a reliable choice Package list: 4 x sets of screws