6-8-10-12 Bosch Sp515 4 Pc. Hex Shank Countersink Drill Bit Set Product Details The BOSCH JA1007 Dust Extraction Kit allows for dust extraction and collection with BOSCH JS470E and JS470EB Jig Saws. Kit Includes: Clear Dust Hood (2605510293), Dust Tube (2605730055), and Vacuum Hose Adapter (VAC024). VERSATILITY: Bosch hex shank countersink bits feature adjustable depths and provide precise, clean pilot holes in wood, plastic and composite materials 3 in 1: Drill, Countersink and Counterbore in one step UNIVERSAL FIT: The Bosch SP515 countersink set fits all Bosch and competitive brands drill/drivers USE WITH: For use with Allen wrench (included in set); the hex shanks fit 3/8 in. and 1/2 in. corded and cordless drills ACCESSORIES: Replaceable bits offered (sold separately) Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.