GRW High Precision Bearings12660 South Fort Street, Suite 201 Draper, Utah 84020eMail:Website:https://grwbearings.com/america/Latest from GRW High Precision BearingsRestorationsWhich lubricant optimizes handpiece performance?By DrBicuspid.com staff writersThe best performing lubricants for medical and dental handpieces consist of polyurea-thickened greases using a base of mineral oil or polyalphaolefin, according to research conducted by GRW High Precision Bearings.June 10, 2013