Thumb Screw
Thumb Screw *** 3d printable thumb screw for nosepad ************************************************** Applications : Repair, Replacement a) Drafting pen and other compass Instruments b) Optical glass - For Glass and nosepad repair, replacement and lost parts *********************************** Material : a) Acrylic : Washable and reusable b) Bronze (Corrosion resistant undersea/salty water): " Bronze is a copper-tin alloy with a deep red color (similar to rose gold) commonly used in jewelry, accessories, and home decor " c) Brass ( Corrosion resistant under freshwater) : " Brass is a copper alloy containing 15% zinc, 5% tin and 80% copper and is capable of showcasing intricate details and offers a professional, finished look and feel. Brass will tarnish over time, but can be polished back to achieve a like-new surface " d) Steel Alloys - Corrosion resistant e) Other ...