laser module(laser diode, laser collimator)

Laser module(laser diode, diode laser,laser collimator ) Feature: can be used as laser level bar,contour saws,wood cutting machines,cutting tool. Specification: (1) Divergence angle: 45,60,90,120, Cross, dotting, lining (2) Wavelength: 650 nm or 635 nm (3) Output Power:5mW,3mW or 1mW (4) Operating Voltage: 3-6V DC, 3-12V DC (5) Operating Current: < 30 mA (650nm) < 50 mA (635nm) (6) Dimensions: diameter 9mm,length 20mm (7) Shell material:brass (8) Life time: 6000 hours (line laser alignment,laser line,laser)