Features:
1. Compared with the traditional laboratory machine, it can not only drill on the lens, but also perforate and groove the rimless lenses.
2. The machine is mostly used on CR lens and PC lens.
3. Opposing taper drill bits system allow lens being drilled from both sides, simultaneously for precision placement and avoids breaking of the lens, especially glass material lens.
4. The adjustable groove-cutting part makes the depth accurate.