The Dewalt DW088K Self-Levelling Cross Line Laser = is an indispensable piece of kit The Dewalt DW088K is the successor to the top selling DW087K cross line laser level. It provides superior performance, durability, accuracy and ease of use. With a solid build, this model is quick and easy to set up and with multiple laying out applications, it is an indispensable piece of kit. Cut down on working time with this super accurate tool. It will pay for itself in no time. Satisfied customers say: \"This laser outperforms more expensive ones tenfold, a must buy for a tradesman who likes to get it right first time.\" \"Great laser, wouldn\'t be without it\" \"Quick to mount and align, time saver.\" \"Bright laser with good range and accuracy.\" \"Great little unit, magnets are good and useful, good lines produced, shall be buying another for one of our other engineers.\" Features: 3x (AA) batteries can deliver over 40 hours of runtime 2 button operation and low battery indication for ease of use Built in magnetic pivot bracket mounts easily on metal surfaces Red self-levelling cross line laser with an accuracy of ± 0.3 mm / m Carry case protects the unit and helps maintain calibration when stored Plated housing and thick glass protect the tool and maintain calibration Can be used in conjunction with the DE0892 detector up to a distance of 50 metres Self-levelling up to 4° surface angle with automatic level indication, marks a levelled line in seconds Overmoulded housing and thick glass protects the tool and helps maintain calibration under job site conditions Comes with: Wall mount bracket Heavy duty carrying case 3x AA size alkaline batteries Specification: Width: 61mm Height: 113mm Length: 112mm Number of rays: 2 Laser class: 2,