New doweling jig from JessEm. Create 3 size dowel holes on the end or face of your work piece. Locations of dowels can be pre-set in 1/8" increment's, perfect for creating multiple dowel hole configurations. Built in alignment slot allows you to match up dowel holes that are spaced further apart for perfect aligned dowel holes. Constructed of precision CNC machined aluminum, anodized for durability and laser engraved for fast set ups. Included are 3 sets of drill guides, along with associated drill bits, collars, and index pins. Maximum edge to center distance for dowel holes is 3-1/2".