The SPI Edge & Center Finder is a precision mechanical tool designed for accurate layout and setup work. Featuring a 0.2" head diameter and 1/2" shank diameter, this versatile tool delivers exceptional accuracy of 0.0002". It comes equipped with both conical and cylindrical contacts, making it ideal for various dimensional measurement applications. This professional-grade center finder is perfect for machinists and toolmakers who require precise edge and center location capabilities. The robust construction ensures durability while maintaining the high precision needed for critical measurements. Part #98-326-2 from SPI provides the reliability and accuracy that professional workshops and manufacturing facilities demand for consistent, high-quality results.