83 / | HD | CUTTING |
746 | DF | BY TOOL RECIPROCABLE ALONG ELONGATED EDGE {11} |
753 | DF | .~ With tool in-feed {7} |
761 | DF | .~.~ With passive means to guide tool directly {1} |
762 | .~.~.~ By plural opposed guide surfaces {2} | |
763 | DF | .~.~.~.~> Having relative adjustment between guide surfaces |
764 | DF | .~.~.~.~> With relative adjustment between guide and work or work-support {3} |