Compact Sphere Nozzles are produced in 2 versions and in 5 sizes for each version. The data are shown in the table below. 7305: its main application is on fixed and rotating tool holders, also as a spare part, and on CNC machine spindles. 7306: applications on all machine tools, marble processing machines, die casting machines, and washing systems. Both are used in all applications where high rigidity, compact size and ease of orientation are required.