Red Green Laser Level DIY Cross Line Laser Self Spirit Leveling 650nm Level Kit

Leveling accuracy: maximum ±4.5nm/3m. Laser Line: Vertical and Horizontal (Cross). Laser Range: Max.3M. Laser Class: Class 2. One touch operation,on/off switch,simple and convenient. LED indicator:during charging,the light is red;when completed,light turns green.

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