Voltage: 110V/60Hz , 220V/50Hz
• Multi-functional equipment specifically made for perforating and grooving rimless frames.
• Applicable to CR lens and PC lens.
• Opposing taper drill bits system allows lens to be drilled from both sides simultaneously for precision placement and avoids chipping as well as breaking of lenses, especially those made of glass.
• Groove-cutting device is adjustable to get accurate depth of groove cutting.