Mna 90 Degree V Groove And Round Nose Router Bit Set, 1/4 Inch Shank Signmaking Product Details American industry classification C3 Carbide. Provide superior wear resistance and sharp edges for the best finish. MNA Signmaking router bit set is the perfect way to get into Signmaking in a big way. Includes 90 V-groove and round nose bits for beautiful grooves or relief routing. A great combination making sign. MNA Signmaking router bit featuring perfectly balanced for smoother cuts. Fit for all types of wood material, such as MDF, hardwood, softwood, and particle board. Universal 1/4? shank is compatible with all major router instruments, also fit to CNC machine. 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.