Festool 578723 Template KR-D 5/8 /OF 1010 is an essential copying ring designed for precise routing work. With a diameter of 3/8", it is ly suited for use with router bits up to 7/32" in diameter, allowing for accurate and efficient template routing. The template features a convenient centering mandrel that makes it easy to align and center your workpiece, ensuring professional results every time. This tool is indispensable when working with templates, making it a reliable choice for both hobbyists and professionals who require precision in their routing tasks. Model Number: 578723