The Dorian QITP50N-41 TOOL 2 Diameter Boring Bar Holder is a high-quality Quick Change Tool Post designed for lathes. Made in the United States by the reputable brand Dorian, this tool post allows for easy and efficient tool changes, improving productivity in metalworking and manufacturing processes. With a 2 diameter boring bar holder, this product is ideal for securely holding and quickly changing out boring bars during CNC machining and other precision cutting applications.