Ketco supplies patterns for all types of industries including aerospace models, Automotive, Consumer Products, Government and Medical. If you already have a 3D aircraft model constructed, we read native formats of SurfCam, AutoCAD, Solidworks, Unigraphics and Catia. We also perform IGES and STEP translations. Finishing is where our 30-plus years experience really shows. For those customers requesting it, each pattern is hand-blocked finished using quality surfacing compounds. Depending upon the tolerance requirements and surface detail defined in the CAD model, we can do an 80-grit rough sand all the way up to a hand-polished, high-gloss finish. We provide you with the know-how and quality workmanship gained through over 30 years of experience combined with the accuracy and speed of the latest CAD/CAM technologies.