Hoffer/Savini LASIK IOL Power Tool Written by Kenneth J. Hoffer, MD on 01 December 2008. Hoffer/Savini LASIK IOL Power Tool - please click the attachment to download. Attachments: Hoffer-Savini LASIK Tool V1 JULY 4 2007 Rev.xlt[Hoffer-Savini LASIK Tool]2748 kB2008-12-01 18:43 Print Email