Delta Mortising Attachment Kit

SKU: M704840 17-924
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M704840 17-924

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Due to special pricing available exclusively to our school customers, this item is not available for purchase to our non-school customers at the price listed. Every effort will be made to sell this item at the lowest available price to our non-school customers. Please call us at (800) 831-5904 or email us at

Improve accuracy when cutting square holes for various sized mortise & 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 w/quill dia. of 66 mm, 50.8 mm, 48 mm & 38 mm (Delta drill press models 11-980, 11-990, 14-070 & 17-900; radial drill press model 11-090 & Sears drill press models 21313, 21315 & 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 & case.