Features：
Laser line can be presented at any Angle，Can be single，double operating at a 90 degree Angle.
For woodworking，stair starting board，shelf，molding，tiled or any other work requires precise alignment.
Double bubble spirit level for accurate alignment of flat or straight recyclable the word straight pin to
make the work to remain intact ON/OFF switch equipment.
This is a designed specifically for laser artisans foot rectangular，
it maintains the characteristics of the original rectangular foot，
while the output two extended 90 degree laser chalk line  can significantly extend rectangular footlength.
Protractor scale can be changed according to the angle marking，
saving protractor and marking of the time，is an effective tool for loft anlge.

Use to:
Plumb and Align:Walls，Doors，Frames，Stud Beams，for Windows and Skylights;
                           Level Electrical Outlets;Stud and Curtain Wall Plumbing，HVAC，
                           Plumbing，Pipe Installation，ect.;Grade determination;Dry Wall
                           Easily lay out right angles;Establish diagonals and footings for decks，porches，and patios;

Specification
Laser wavelength:635nm
Laser class:Class II
Anti-dus!#!amp!*!Anti-water:IP-54
Accuracy:+/-3/8"/100ft.(+/-1.5mm/5m)
Self-leveling range:+/-4 degree
Power :3 x AA alkaline batteries(NOT Included)
Low voltage indication:Power LED flashing
Size:116x68x115mm
Net Weight:0.150kg

Package Includes：
1 x 90 degree laser level