The Powermate A203634 String Trimmer Cutting Head W/Tube & Guard Assembly helps restore reliable cutting operation and proper component coverage on compatible string trimmers. This assembly combines the cutting head, tube, and guard to support the trimmer's cutting system and help protect the operator from flying debris during use. It is a practical replacement for worn, damaged, or m... https://www.wholetoolbox.com/powermate-a203634-string-trimmer-cutting-head-w-tube-guard-assembly/A203634.html