Abstract Cryo-focused ion beam (cryo-FIB) milling technology has been developed for the fabrication of cryo-lamella of frozen native specimens for study by in situ cryo-electron tomography (cryo-ET). However. the precision of the target of interest is still one of the major bottlenecks limiting application. Here. https://allfixelectricales.shop/product-category/dryer-maintenance-kit/