Delta
Improve accuracy when cutting square holes for various sized mortise and tenon joints. Kit connects to drill in minutes w/out tools. Easy-use hold-down provides better clamping for exacting cuts. Special alignment gauge for fast, accurate set-up, prolonged tool life. Large, cast iron fence assembly supports thick or tall workpiece. 4" capacity under hold-down, 2-3/4" capacity ends of clamp rods to fence.
Fits drill press with quill dia. of 66 mm, 50.8 mm, 48 mm and 38 mm (Delta drill press models 11-980, 11-990, 14-070 and 17-900; radial drill press model 11-090 and Sears drill press models 21313, 21315 and 21317).
Includes mortising attachment, 4 mortising chisels (1/4" x 1/4", 5/16" x 5/16", 3/8" x 3/8", 1/2" x 1/2"), 4 bits and case.