Free applications and CAD utilities (mostly our freeware & trials) CAD Utilities and add-ins 3KB 4067× 06.01.2012 Ray hatch patterns (PAT) for AutoCAD - circular rays 1°-60° (by M.Ribar) FILE Size: 3KB • ZIP archive — extract to any folder using 7-Zip, WinRAR, or the built-in Windows tool. Then load the files via APPLOAD or drag-and-drop into AutoCAD. Free Download ▼ ✕ Close