The Roughneck Chalk Line is a professional marking tool designed for accurate line striking across a range of building materials. Featuring a 30-metre chalk reel with a comfortable rubber grip and fold-away winding handle, this chalk line delivers reliable performance for both construction and renovation work. The 3 to 1 gear ratio mechanism enables quick and efficient line rewinding, reducing downtime between strikes. The unit comes complete with a 224g (8oz) bottle of blue chalk, providing everything needed to start marking immediately. This chalk line is ideal for use on plasterboard, brick, concrete and wood, making it a versatile addition to any tradesperson's toolkit. Whether you're marking out stud walls, setting brick courses, or aligning fixtures, the 30-metre line length offers excellent reach for both small-scale and larger projects. Features and Benefits:3 to 1 gear ratio for fast line rewindingComfortable rubber grip for secure handlingFold-away winding handle for