Introducing the 'Magnusson Plastic Coving Mitre Box,' an optimal choice for precision cutting that's built to last a lifetime. Step up your DIY game with an innovative vertical cutting system designed for unmatched accuracy, along with the ability to support both 4" (100mm) and 5" (127mm) coving. Navigating through your project has never been this simple. Offering 45° and 90° cutting angles to accommodate your varying needs, the Magnusson Plastic Coving Mitre Box delivers top-notch performance every time. Opt for this versatile tool to meet your shaping requirements to perfection.