DeWALT DW089K 3-Way Self-Levelling Multi Line Laser DEW089K. The DEWALT DW089K is a 3-Way Self-Levelling Multi Line Laser used for marking Horizontal, Vertical and Side Lines. The 3 button operation and low battery indication allows for ease of use and is accurate to ±0.3 mm/m in levelling applications with self-levelling up to 4 degrees surface angle with automatic out of level indication, marks a levelled line in seconds.
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