This top-quality CAT40 ER16 collet chuck with a G2.5 rating is perfect for high-speed applications up to 30,000 RPM. Its 0.0001 T.I.R. ensures precise and accurate cuts every time. Made by Ridiculous Machine Tools, this collet chuck is a unit type and is manufactured in China. The chuck is compatible with ER16 collets and is a must-have for any CNC metalworking and manufacturing business. Take advantage of our Buy More, Save More promotion to get quality for less. Don't miss out on this opportunity to upgrade your workholding and toolholding equipment.