The Shindaiwa 40084-20 Guide Bar Chain helps support cutting performance on compatible chainsaw equipment during regular wood-cutting tasks. Designed as a replacement guide bar chain, it fits around the guide bar and moves with the drive sprocket to provide the cutting action needed to process wood. A properly fitted and maintained chain can support smooth cutting and consistent equip... https://www.wholetoolbox.com/shindaiwa-40084-20-guide-bar-chain/40084-20.html