KDK-104 Type Parting Bar Combination Holder ~ Blade Capacity is 1/8" X 11/16" ~ Interchangeable with KDK same series tool Holders. ~ All working parts are hardened and ground. ~ All of our KDK style tool Holders fit all of the 100, 150, & 200 size bodies as they all have a 1. 75" dovetail.