KEY FEATURES LASER LEVEL: This Johnson Self Leveling Kit is ideal for various indoor and outdoor jobs. Its small and large scan modes simulate a laser chalk line; while the horizontal and vertical planes provide the manual-leveling feature. MODES: The self-leveling rotary laser level may release a simultaneous 90° split beam in the vertical mode; increasing the level's versatility. This 4 “AA” alkaline battery powered level has scanning modes like 0°; 30°; and 60°. SCAN LINES: This...