Name: Drilling Machine
Model: LY-918C
Summary:
Choose lens frame with supplementary lenses, drill three holes after 
that pupil height line and PD were drawn. And then replacing the pattern, 
it can and be directly installed and used at Edge. 
Detailed Product Description:
1，LY-918C made of AC motor.
2, Drilling three holes directly on demo lens together.
3, Don't need make another pattern.
4, Safe, precise, fast speed,competitive price.
Parameter:
Electric Voltage：220V/50Hz  or  110V/60Hz  
Power：90W
Weight：2.5kg
Volume：23(L)x13(w)x21(H)cm