The stanley fatmax xtreme chalk line reel and chalk refill is a professional 30 metre marking tool designed for accurate line work across construction and carpentry applications. This complete set combines a robust chalk reel with a 113g refill of black chalk, providing tradespeople with everything needed to start marking lines immediately. Built around a durable die cast aluminium housing, this chalk line reel is engineered to withstand the demands of daily site use. The patented chalk view window allows you to monitor chalk levels at a glance, preventing interruptions during critical marking tasks. The 51 gear ratio delivers rapid line retrieval, significantly reducing downtime between measurements. The release button mechanism enables controlled line extension without requiring handle rotation, allowing for single handed operation and faster workflow. This chalk line is ideal for carpenters marking timber cuts, construction professionals establishing layout lines, and general contractors requiring precise reference points across various building projects. Features and benefits bull die cast aluminium housing ensures long lasting durability on site bull patented chalk view window for quick visual monitoring of chalk levels bull 51 gear ratio enables fast line rewinding bull release button allows line extension without handle rotation bull includes 113g black chalk refill for immediate use specifications line type set line length m 30