Using the DeWalt DW088LR cross line laser is a breeze. First, insert the AA batteries from the starter pack into the laser. You can use the magnetic bracket to attach it to metal surfaces like tracks and steel. When you turn it on, the self - leveling feature will quickly set the horizontal and vertical lines for your layout work. For better visibility over long distances, switch to the full - time pulse mode and use it with a detector. When you're done, store it in the blow - mold case. Make sure to keep the over - molded housing clean to maintain its IP65 water and debris resistance. And remember to lock the pendulum when transporting the laser to prevent damage to the internal components. If the batteries run out, just replace them with new AA batteries or recharge the lithium - ion ones if you have a charger.
