The Weco E.5 Series combines all the necessary functionalities of todays state of the art edger. > E.5 S.line all materials Four 90 mm (3.5 in) edging wheels: all plastics (CR 39, polycarbonate, Trivex™, high index), mineral wheel, bevel and rimless finishing, bevel and rimless polishing, mini-bevel. > Integrated drilling function: holes, notches, blind or open oblong holes. > Drilling angle adjusts automatically from 0° to 30°. > Lens measurement prior to roughing with accuracy of 0.05 mm. Feeling front and rear curvature and lens thickness. > Visual preview of lens on request, before starting roughing cycle. > 5 different bevels: front face, percentage (default setting), automatic bevel, bevel according to a specific curve, manual bevel. > Edging process controlled according to the material selected, the treatment required, and their fragility. > VCA / OMA standard data protocol through RS232 or optional TCP / IP interface > Compatible with WECO equipment