MaxxMacro® 54 Aluminum Manual QuickChuck Vertical Extension 4" 3R-239.22 and M3L are made of

and M3L are made of metal which has long service life and more reliable and steady performance

Version Maxx Premium MaxxMacro 70 6 Inch Extension

and long-term performance

Interior and Exterior corrosion-resistant

MaxxMacro® 54 Aluminum Manual QuickChuck Vertical Extension 4" 3R-239.22 and M3L are made ofMaxxMacro 54 Aluminum Manual QuickChuck Vertical Extension 4" comes fully assembled and ready to use. This product is 100% cross compatible with the System 3R Macro OEM system. Vertical extension with QuickChuck. MaxxDesign Exclusive Features: Precision ground to ensure uniform height. This guarantees that when using multiple extensions, they all have the same height. Height accuracy is 0. 008 mm (0. 0003"), and XY accuracy is 0. 002 mm.