Please note: the IGS and STEP links below are 3D CAD Models and require 3D mechanical design software to open. The PDF files are low resolution, for viewing and emailing only. These pdfs are best viewed using the most recent version of Adobe Acrobat Reader. Download the most recent version here. This link opens in a new browser window. Bookmark this page and check back often to see new 3D Engineering Models. Call 864.297.6655 with any questions.