The dewalt dce089nr self levelling red multi line laser projects 3 360 self levelling horizontal and vertical lines it has a variable blink sequence for manual mode and a full time pulse mode for use with detector to maintain full brightness and visibility the locking pendulum helps to prevent damage to internal components and there is an integrated magnetic pivoting base with a 14in thread the wear resistant overmold is rated to ip65 against projected water dust damage it has also been drop