Johnson Greenbrite Laser Enhancement Kit Belt If you are not sure

If you are not sure of the distance from your window sill to the ground and you do not have a tape measure

it is dust and water proof

For permanently attaching foils

most compact tool in the market

Each segment has deeply etched grooves for easy

Johnson Greenbrite Laser Enhancement Kit Belt If you are not sureAnyone who has used a laser on a brightly lit jobsite knows how difficult it can be to see the laser beam. Johnson's green beam laser enhancement kit gives you the tools you need to quickly and easily detect the beam from any green beam laser tool, saving you time and frustration on the jobsite. The kit includes a target that enhances the brightness of a laser beam and comes with graduations in both inches and centimeters. The target is also magnetic,