Bosch Optical Level works on radar technology, in which it delivers a high-intensity laser beam. It is suitable for wall, panel and floors leveling. It can detect in any direction without using calibration. Apart from this, our offered machine can be operated in three modes that include drywall, universal and concrete. Manufactured with perfection, it is acknowledged for its sturdy design, clear visibility display and smoothly operated switch. This Bosch Optical Level can be perfectly operated by the 9-volt rechargeable battery.