Task Wide Capacity Economy Jig
This self-centering doweling jig comes with six removable screw-in bushings. Sizes are 1/4", 5/16" and 3/8" (2 of each size). This permits the user to drill two holes parallel to one another on 3/4" center for double dowel applications. The 7/16" and 1/2" holes are permanently drilled in the center guide that has a 6" wide capacity. Made from aircraft grade aluminum and steel then plated for corrosion prevention.