Description :
Laser Edge Straight Line Level Horizontal Vertical Measure Tool
Specifications :
Wavelength : 630-660mm
Effective distance : 20m
Accuracy : 2mm/5m
: 3V (AAA 1.5V x 2)
life : 10 hours of continuous work
Operating temperature : -10 to 45 .
Laser light shape : to be a straight line on the ground
Application range : Hang calligraphy and , Indoor decorate, Woodworking, tiling, line, etc
Detailed pictures :
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