16" replacement chain is designed to fit the Dewalt saw models DCCS670T1, DCCS670X1, DCCS690, DCCS690B, DCCS690H1, DCCS690M1, DCCS690X1, and DCCS69B. Replacement for Chinese made OEM N594321 and N526669 chains. Oregon 90PX chain offers higher chain efficiency, ideal for small, low-powered saws great for arborists, landscapers and homeowners. The smaller .043 gauge takes less power while cutting a narrower kerf and provides the saw to maintain higher RPM for increased efficiency. The 90PX needs less power from the saw than the standard 91PX cutting system. This Oregon AdvanceCutsaw chain is 1.1mm or .043 gauge 3/8 low profile pitch and 56 drive links. If you have a 90 stamped on your drive link and there are 56 drive links, these will fit your saw. This chain fits Bars that use 3/8 Low Profile .043 gauge or (1.1mm) and 56 drive links. Check bar for info stamped on it. Sharpens with 4.5mm file. This saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provisions of ANSI B175.1-2012. Low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.3. Product Type Saw Chain Prop 65 Description WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
