US Warehouse - FREE FAST Shipping in USA Product Description: 9" CHAINSAW TOOTH BRUSH BLADES FOR CUTTERS, TRIMMERS, AND WEED EATERS - Searching for a replacement 9-inch chainsaw tooth blade? These high-quality brush blades fit most gas or electric straight shaft trimmers with an arbor size of 1 inch and a maximum RPM of 10,000. Notable brands that are compatible with these blades include Husqvarna, Stihl, Ego, Oregon, and Hitachi. HIGH-QUALITY CARBON STEEL ROUND CHAINSAW BLADES - These 9-inch 20-toothed round chainsaw blades are made from fine-grade, heat, and rust-resistant carbon steel. Highly durable and efficient, these replacement blades have an increased lifecycle of at least 50% Get more use out of a single blade than other types of weed eater or string trimmer blades! HEAVY-DUTY BRUSH BLADES THAT CUT LIKE BUTTER - Whether you are trimming grass or clearing brush, these blades are specifically designed to make your job easier. With the perfect balance of sharpness and durability, these blades produce clean cuts without requiring much force or pressure from you and the cutter. WEED EATER SAW BLADE KIT - Everything you need to replace and maintain your new blades is included. Aside from the 2 carbon steel chainsaw tooth blades, this kit includes 3 round files (3/16" for a .325" chain pitch), and 4 washers. The set of files are made durable using a multi-process forging technique and precision-sharpened for maximum efficiency. The washers, on the other hand, have an inner diameter of 20mm and an outer diameter of 25mm. CUSTOMER-TRUSTED BRAND - Approved by qualified mechanics as an OEM-quality product, these blades are dependable, durable, and suitable for a wide variety of brush and yard clearing applications. Have questions regarding this product? Don't hesitate to contact our US-based customer support team. Thank You for Shopping!