90 Degree Vertical Horizontal Laser Line Angle Measurement Tools

This 90 Degree Vertical Horizontal Laser Line Projection Square Level Right Angle Measurement Tool is ideal for a variety of uses, including flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, outlet and switch layout, wall stud layout and partition installation. Features: Material: ABS Color: Yellow. Size(L x W x H): 190 x 134 x 45mm Wave length: 630-670nm Power output max 5mw ; Accuracy: ±1mm/3m Available distance: 5m / 16m Battery type: 3 x AA Battery (Not included) Operation temperature: -10~50℃. Applications: make 90 degrees laser beam on any surfaces, to install home decorations, woodworking decorations, tiles and draw lines.