See original listing. myimages[5]="../../../images/top-banner/cookie-mizer.jpg" myimages[2]="../../../images/top-banner/BladesFreeShip.jpg" The Quick Chain Adjuster allows for easier, tool-less chain adjustment. Call Store for Price. Knowing a part number from the saw, and therefore the series, narrows the saw model search down to a few types. This is enough for most purposes and about as good as you can get without access to the full Stihl factory records. When youre done with this page, be sure to check out my top-rated chainsaws list to find the best models by these brands. How do I find out what year my Stihl chainsaw is? The only exceptions are the early Stihl BL and BLK from 1950s and 1960s, which used their own system. ,