Compound Slope Adapter Kit for Pro Shot Self-Leveling Laser TS79816 It's calibration-free so that you

It's calibration-free so that you can use it as is each time without the extra hassle of calibrating

Built to withstand the harsh conditions in jobsites

It offers three selectable accuracy levels: ultra-fine (±1/64 inch / ±

its pointed feet dig deeply into the ground keeping it secure and fixed even on rugged terrains

This rotary laser offers an accuracy ±3/16 inch at 100 feet

Compound Slope Adapter Kit for Pro Shot Self-Leveling Laser TS79816 It's calibration-free so that youThe S2 Compound Slope Adapter Kit for Pro Shot AS2 Self Leveling Laser is designed to provide additional functionality for compatible leveling lasers. It enables any Pro Shot AS2 self leveling slope laser to project compound (dual) slope. By looking up the main and cross slopes for a specific site in the included slope chart, it shows the resultant compound slope to use and the proper compound angle the laser should be aimed at.