MILWAUKEE C12BL20 12V LASER PLUMB BOB Body onlyFeatures The first box laser on the market to integrate a power tool battery increasing the versatility and usage in conjunction with other tools in the range Increased accuracy over manual methods with levels of 02mm per meter Automatic levelling increases speed and accuracy Out of level indicator laser dot will blink to demonstrate the it is out of level by or 4 degrees High powered magnets for use with metal stud work C12B Powered 70 hours run time Battery charge level indicator Rubber over mould One button operation 15m range Laser Diode Class II Laser 63NmSpecificationAccuracy 02mm over 1m Laser classification Class II 635 MW Range 30 m RunTime 70 hrs IP rating IP 54 Wave Length 635Supplied&nbspwith&nbspBare Unit&nbsputilises existing M12 batteries and chargers