Specifications:
Speed of Revolution:1400t/min
Diameter of the hole acceptable: 0.8-2.8mm;
Dimensions(LxWxH):190x145x280mm;
Net Weight:4.1Kgs;
Power Requirement:100-120V/60Hz AC or 200-240V/50Hz AC 50w
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Suitable for mineral, plastic(CR-39) and polycarbonate lenses;
Two-sided drilling system with powerful but little-noise motor;
Suction lens holder, Slope and position of the hole adjustable;
Inside diameter of the hole accurately adjusted by readable scale;
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