Crossword clues for Drafting tools 6 letters:SPLINEDrafting tool for drawing curvesRULERSDrafting toolsERASERDrafting toolTSQUAREROOTSEarly history of a drafting tool?TSQUAREDrafting tool that consists of a straightedge attached to a perpendicular headPROTRACTORArchitect's drafting toolDIAGRAPHDrafting toolTRIANGLEDrafting toolTSHAPEDLike a certain drafting toolTSQUAREDrafting tool, and a feature found four times in this puzzle