Easy to use, QEP's TileTrim Square is specifically engineered to use when cutting tile trims and jolly's, accommodating 95% of tile trim types on the market. Patented, this is a straightforward tool, and a must-have for professional tilers and DIY enthusiasts who favor un-complicated tools, and need accuracy and efficiency in their projects. It features a V-groove for holding 1/4 rounds that allows for a 45-degree miter while keeping the 1/4 round tilted at an ideal 45-degree angle, resulting in seamless inside and outside corners. By firmly holding the metal trim, the TileTrim eliminates blade launching, delivering flawless 45-degree cuts every time. The square also features a valley for pencil trim placement, ensuring consistent and perfect cuts with each use. This is greatly convenient for repetitive tasks, allowing you to maintain a high level of quality throughout your project. Made in USA and constructed from durable ABS plastic, the TileTrim Square is manufactured to withstand the daily wear and tear that tools are exposed to on a daily basis. It is built to last, so you can rely on it for years to come.