The Marshalltown QLT Barrel Jointer is a contractor-grade masonry tool designed for professional bricklayers and serious DIY enthusiasts who want precise, clean mortar joints. The set includes four interchangeable barrels, enabling quick adjustments to suit different joint widths and brickwork styles. Four interchangeable barrels: four sizes included to cover common joint widths and finish styles. Threaded barrels for easy changes: swap sizes rapidly without fuss, keeping your workflow smooth. Contractor-grade build: robust construction designed for regular site use and durable results. Creates a smooth joint finish: engineered to produce consistent, clean lines between bricks. QLT Barrel Jointer system: part of Marshalltown's trusted QLT range for reliable compatibility with related tools. Whether you're laying new brickwork or tidying an existing wall, the four-barrel set lets you tailor the joint to the project—from slim standard joints to broader profiles. The quick-change design saves time on site, reducing downtime between adjustments. With its consistent depth and finish, you’ll achieve a professional appearance that’s easier to seal and maintain over time. This tool is ideal for professional tradespeople and experienced DIYers tackling external facades, garden walls, or interior features where neat joint lines matter.