4 Pcs Pattern Flush Trim Router Bit Set 1/4 Inch Shank, Top Bearing Flush, 1/2" Product Details PATTERN FLUSH TRIM ROUTER BIT SPECS?The XDENGP pattern flush trim Bit is designed to provide precise, efficient cuts and extremely Durable. The enclosed ball bearing guide ensures smooth running.Carbide Height 1/2", 3/4", 1", 1-1/2" SAFETY AND EFFICIENCY?Industrial Grade Carbide Cutters, good quality for long service life.Precision ground, creating smooth cutting surface.XDENGP router bit with anti-kickback design provides higher stability and less vibration. The RPM?18000. Pushing slowly can help you get a smoother cut. SCOPE OF APPLICATION?This flush trim router bit is suitable for all composition materials, plywoods, hardwoods, and softwoods. Do not cut metal and non-wood materials such as: steel, iron, sand, etc. EFFICIENT MATCH?For CNC and other automatic routers as well as handheld and table portable routers. Such as woodworking engraving machines, edge trimming machines. BRAND ASSURANCE :If you have any questions about the product, please contact us. Your problem will be resolved within 24 hours. If at any time you found that you are not satisfied with your purchase, please contact us and we will refund 100% of the money 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.