DeWalt DCS577 Flexvolt Worm Drive Saw: Wrench, Arbor Bolt and Outer Flange Replacement
   Wrench (Part # N420180)  https://www.mmtoolparts.com/store/n420180-wrench-dewalt   Arbor Bolt (Part # N521085)  https://www.mmtoolparts.com/store/n521085-arbor-bolt-m8-1-25-20mm-lh-dewalt   Outer Flange (Part # N520395)  https://www.mmtoolparts.com/store/n520395-outer-flange-dewalt    mmToolParts show you how to use the included wrench to remove the arbor bolt, outer flange and saw blade from your 60V cordless worm drive saw. Like any removable parts, these have a tendency to get lost or damaged. Order OEM DeWalt replacement parts from mmToolParts to keep your saw in like new condition.