The R8 Shank Collet Chuck for DA180 Collets is a high-quality tool designed for CNC machining and metalworking. This particular unit, manufactured by TMX in Poland, features a 2.875" gage length and is compatible with R8 collet chucks. It is a single unit essential for securely holding and centering workpieces in lathes or milling machines. With its durable construction and precise design, this collet chuck ensures accurate and efficient machining results.