Router Bits, Allmake 3Pcs Lock Miter Router Bits 1/4 Shank, 45 Degree Locking Product Details 2mm EXTRA-THICK YG6 TUNGSTEN CARBIDE BLADE: The 1/4 Shank Router Bit Set features an optimal 45 shear angle and extra-thick tungsten carbide tips for perfect joints and glass-smooth surfaces on kitchen cabinets, drawers, shadow boxes, and more. #45 CARBON STEEL CONSTRUCTION: Made from #45 Carbon Steel with a proprietary heat-treatment process, the Allmake 45 degree lock miter router bit provides exceptional hardness and longer life to withstand frequent use without easily breaking. 1/4 INCH SHANK: This 1/4" shank lock miter router bits is compatible with major wood router tools for Bosch, Dewalt, Milwaukee, Makita, and other 1/4" shank woodworking routers. Note: Lock miter bits only work properly on solid wood. INTERLOCKING 45 CUTS: The interlocking fingers of our lock miter router bit set provides a strong mechanical locking action that makes for a strong and durable joint without the need to struggle to hold the board in place during the clamping process. WIDE APPLICATION: Work with stock from 1/2" to 3/4" thick. Use Allmake lock miter router bits to cut super-strong 45 miter joints on kitchen cabinetry, drawers, shadow boxes, stretcher bars, frames and any assortment of right angle or parallel joint projects. 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.