JessEm's complete spindle jointing system is a combination of precision and perfection that takes joint making to the next level. This template and included accessory kit is designed for quick, repeatable screw joint assembly. The precision surfaces allow you to make 1/4“, 3/8”, and 1/2” holes for the dowel pins on the end or face of the workpiece. Screw locations can be specified in 1/8” increments, ideal for creating multiple hole configurations. A built-in alignment slot allows you to align screw holes that are farther apart. The kit is made of machined aluminum and the locating pins are made of stainless steel and have an anodized finish that increases durability and protects against wear.