Discover the ease of fitting taps with the Inventive Creations Tap Insert Cartridge Spline Finder. Crafted from durable stainless steel, this measuring gauge is designed to accurately identify the correct spline size for your plumbing needs, ensuring a perfect fit and leak-free installation every time. Whether you're a professional plumber or a DIY enthusiast, this tool is an essential addition to your toolkit. Its robust construction and precise measurements make it a reliable choice for identifying the correct tap insert cartridge spline, saving you time and providing long-lasting performance.