... ,and available for ..... Name:Automatic Lens Groover & Beveller Model:LY-12ATSummary: For processing half-frame glasses and rimless-frame glasses ... parts, stainless steel panel with groove, DC motor, imported diamond wheel.2, Suitable for PC,plastic,glass lenses.3, Groove width ... : from 18 to 70mm.5, Chamfer angles of lenses can be controlled automatically precisely.6, Suitable for plastic and glass ...