NAPs Spitfire TripleX Broadhead features a mechanical design that minimizes planing and a massive 2 cutting dia. that produces large wound channels. Three ultratough .030-thick blades maximize takedown power. Per 3. Made in USA. Cutting dia: 2. Size: 100 gr. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Mechanical Broadheads.