Quick clamping nut with M14 thread for Bosch grinder, Black & amp; Decker, Dewalt, Flex, Hitachi, Metabo, Makita and many other brands. For quick attachment and release of discs and grinding wheels without the need for a wrench Diameter 46 mm, height 13 mm, weight 111 Gr. Precise and easy to save considerable time Delivery quantity: 1 pieces