The 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-1800ADT adopts copper 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; 

6, lens thickness: from 1.5 to 11mm;

 7, lens diameter: from 18 to 70cm. 

Parameter: Voltage: 220V/50Hz or 110V/60Hz 

Power: 80W Net weight: 2.9kg 

Inner box size: 27 (L) x23 (W) X22 (H) cm