Dot Rays Laser Module Scanner Green Module 532nm 30 ~ 50mW Point Shape Green Laser Module Laser Diode Light|Woodworking Machinery Parts| - AliExpress
Hilti 33 ft. PM 30-MG Multi-Green Line Laser Kit (Includes Battery, Charger and Case) 3622326 - The Home Depot
POPOMAN MTM330B Cross Line Laser Green 30 m 1 x 360° Line Laser USB Charging Interior Decoration 5200 mAh Lithium Battery Pack 360° Rotatable Self-Levelling and Pulse Function IP54 Protective Case :