Rexbeti 26-Piece Bolt Extractor Screw Extractor Set And Cobalt Drill Bit Set, Product Details 4-in-1 Screw Nut Remover Kit- Including 6-piece spiral screw extractors: 1#, 2#, 3#, 4#, 5#, 6#; 6-pieces HSS drill bits: 3/32", 1/8", 5/32", 1/4", 9/32", 3/8" and 13-piece bolt nut remover set? 3/4" ( 19 mm ), 11/16" , 17mm, 5/8" ( 16 mm ), 9/16" ( 14mm ), 13mm, 1/2", 12mm, 7/16" ( 11mm ), 10mm, 3/8", 5/16" ( 8mm), 1/4" and 1-piece 1/4" extractor extension. Remarkable Quality- The drill bits of this extractor set are made of high-speed steel, which are harder, expensive, and hold a high temperature. Flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.135 Split Point with straight shank prevents walking and makes drilling precise. 1/4?-3/8? Impact Adapter-The 3/8 impact adapter can convert the original hexagonal polygon size to square head size, which can be used to install sockets.The 1/4? Hex Shank will fit all Quick Change systems and standard drill chucks, which is ideal for both professionals and DIYers. Solid Carrying Case for Storage - 26 pieces tools are all packed in a rugged, compact carry case for storage and portability. Each tool fits snugly into its respective place to prevent moving around and scraping. Usage Scenario-Suitable for removing most damaged, frozen, rusted fasteners including bolts, nuts and screws.Our team are all professional, so you can ask us if you have any problems during the use. 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.