LS670-10 Laser Level Set + LS303-7 Portable Aluminium Tripod. LS670-10 Dot & Cross Line Laser Level Self Leveling with Tilt Mode (1V1H5D). Line laser series product features as the self-levelling, simple operation, economic and practical, is used widely for indoor decoration, door & window and cabinet fitting, suspended ceiling, picture hanging and other professional & DIY market field.