Ideal equipment for precision levelling and alignment. Angular adjustments, horizontal and vertical. For use with decorating and maintenance. General construction and the levelling of paving. Generates beam visible for up to 50 metres (150ft). Accuracy to 0.5mm per metre. This set comes complete with the following items and specifications: Laser level, split prism accurate to 0.1 degrees, built in high precision heavy duty vials, zero tolerance base plate, telescopic tripod, AAA. Housed in a purpose made blow moulded carrying case for convenience and protection.