For Grooving 400,500,600 base of glasses's center slot, front arc groove and rear arc groove for the edge of the half frame or frameless eyeglass lens.
Detailed product description:
1, LY-1800AM adopts copper hollow panel, AC motor, fine blade;
2, suitable for all kinds of glass, resin and PC lenses;
3, groove depth, position adjustment (front - middle - back);
4, adjustable groove depth: from 0 to 0.7cm;
5, the width of the slot: 0.65, suitable for various sizes of lenses and narrow long lens slot;