|Differences between LY-998 Series One-hole lens drillers|
|Model#||Product name||Material of pipe||Speed adjustment drill||Light or handrail|
|LY-998A||One-hole lens driller||Aluminium||Yes||With light or handrail|
|LY-998B||One-hole lens driller||Aluminium||No||With light or handrail|
|LY-998C||One-hole lens driller||Plastic||No||No light or handrail|
Suitable for drilliling of PC lens and resin lens. Plastic pipe,with handrails
■ LY-998C made of plastic pipe, without light and handrail, ordinary motor.
■ Double-side drilling system,running without cracks.
■ Drill bit is durable, and will not burst lens up.
■ Boring position may be adjusted conveniently and accurately.
|Electric Voltage:||220V/50Hz or 110V/60Hz|