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Q:1/30/16: Re DeWalt Pt # DW5891 Chuck Adapter. Why can't I use this tool as it is in my Milwaukee Heavy Duty Drill Motor model #5380-21 with Jacobs 1/2" straight shank chuck? Why won't the fluted spline shank on the above tool not work in my Jacob's chuck? I understand the sline shown on the DeWalt Pt #
DEWALT offers a 30-day money back guarantee on all DEWALT accessories, except for pressure washer accessories. DEWALT accessories are fully guaranteed against defects in material and workmanship. The warranty does not cover misuse of product or normal wear and tear.