THE SUNNEN MODEL GGN 150 MANDREL DRIVER IS A PORTABLE TOOLING ACCESSORY DESIGNED FOR EFFICIENT MANDREL OPERATIONS. IT FEATURES AN INTERNAL DIAMETER RANGE OF 0.744 INCHES TO 3.875 INCHES (19MM TO 98MM), ALLOWING FOR VERSATILE APPLICATION ACROSS VARIOUS SIZES. THE DRIVER OPERATES AT A SPEED RANGE OF 275 TO 450 RPM, PROVIDING OPTIMAL PERFORMANCE FOR PRECISION TASKS. IT IS COMPATIBLE WITH THE SUNNEN CR, PL, AND ML SERIES, ENSURING SEAMLESS INTEGRATION WITH EXISTING SYSTEMS. THIS MANDREL DRIVER IS ENGINEERED TO ENHANCE PRODUCTIVITY AND ACCURACY IN INDUSTRIAL SETTINGS.