Cheap And Discounts Drill Depth Stop for Drill Bits Adjustable Drill Stop Applicable Drill Size Range 5/64"-3/16",15/64"-7/16"for Woodworking Tools Wholesale. Buy Directly From Merchant Heshuo Car Repair Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.