
Using the DeWalt DWOAS9ST String Trimmer Attachment is easy. First, attach it to your compatible power head or edger. Make sure it's securely fixed. You can then adjust the swath size to 15 inches or 17 inches according to your needs. When the line runs out, use the QuickLoad spool head to quickly re - spool the line. It works with both .080 - inch dual line and DEWALT .095 - inch line, so choose the one that suits you best. As for maintenance, after each use, clean the attachment to remove any debris. Check the spool head regularly for any signs of wear. Store it in a dry place to prevent rusting. If you want to use it as other outdoor tools, simply attach the additional attachments that are available.