Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit Reciprocal Blade - Metal Adjusting screw has self-seating washer

Adjusting screw has self-seating washer and nut for quick adjustments

Used for porches

porcelain & much more

Teeth: 14/18"

Resists weather

Bosch GRL900-20HVK Self-Leveling Rotary Laser Kit Reciprocal Blade - Metal Adjusting screw has self-seating washerThe Bosch Self Leveling Rotary Laser offers horizontal and vertical self leveling to reach level, aligned and square, and it handles such applications as general leveling and layout, concrete leveling and more. The rotary laser provides users with rapid level lines that are accurate at long distances. The laser projects 90 plumb and layout lines for squaring, with the laser plumb line continually available. The kit includes a laser receiver that