This machine is multi-functional special-purpose equipment for perforating and grooving of rimless frame it is most applicable to CR lens and PC lens to perforate and groove opposing taper drill bits system allow holes to be drilled simultaneously avoids chipping and breaking of all lenses, especially those made of glass. After hole drilled, placed the lens under reamer and lifted up wars to be enlarged to desired size. The adjustable groove-cutting device can get accurate depth of groove cutting.