Precision Positioning with TTL Modulation 532nm Green Laser Diode Module
When users are trying to make ultra clear and precise dot projection for precision positioning for drilling class and ceramics, it makes a good job to apply a highly bright light TTL modulation 532nm green laser diode module. It gets compact size and high brightness green reference dot, after its freely adjusted dot diameter, it provides users excellent dot alignment accuracy for pre positioning for drilling brittle materials to prevent edge chipping or workpiece rejection caused by alignment errors.
https://www.berlinlasers.com/ttl-modulation-adjustable-focus-532nm-green-laser-diode-module