The Parlec 100PG-14MM Tool Holder Collets are high-quality toolholding units designed for CNC machining and metalworking applications. Made in the United States by Parlec, these collets are intended for securely holding tools and providing stability during the machining process. This set includes 2 units, making them suitable for a variety of machine tools and manufacturing needs. With a focus on precision and durability, these tool holder collets are a reliable option for professionals in the industrial sector.