Introducing The Ferrule Block, the ultimate tool for clubmakers seeking precision and efficiency. This indispensable accessory simplifies ferrule installation, accommodating all standard sizes from 0.335" to oversized 0.370" iron ferrules. Its counter-bored recess ensures a secure fit, allowing you to effortlessly seat the ferrule onto the shaft. Beyond installation, The Ferrule Block doubles as a reliable measuring tool, accurately identifying common shaft tip and butt diameters. Enhance your workshop with this versatile, must-have tool that promises to streamline your clubmaking process. Perfect for golfers and craftsmen alike, The Ferrule Block is your key to precision and ease.