All of our templates are CNC-machined from 5/8" black phenolic, an industrial-grade material renowned for its exceptional strength, dimensional stability, and resistance to moisture, wear, and repeated use. Each template is engineered to integrate seamlessly with The Master Jamb Jig®, providing a secure, adjustable mounting system for fast, accurate hardware installation. The Master Jamb Jig accommodates casing up to 2" thick and slips over stops up to 5/8", making it compatible with a wide range of door and frame configurations. Every template is manufactured with a 1/16" offset, allowing you to use either a 1/16" guide bushing (rub collar) or a 1/16" offset bearing with your router. This design helps extend template life, protects the cutting edge, and gives you greater flexibility when selecting router bits and controlling cut depth. Need something different? We offer custom templates built to your exact specifications. Simply provide part numbers or product details for the hardware you're working with, and our product engineers will create a solution tailored to your needs—so you can work faster and with precision. Get started today with a custom solution: Custom Template