The 60780 LISLE USA-made 10mm 12-point triple square internal wrench bit is a high-quality hand tool designed for automotive use. Manufactured by Lisle, the brand known for its durable and reliable tools, this bit is specifically designed for internal hex nuts with a 10mm size. The triple square drive type ensures a secure grip on the nut for efficient and precise tightening and loosening. Made in the USA, this wrench bit is a dependable choice for professionals and DIY enthusiasts alike. TOOL IS BRAND NEW IN IT’S ORIGINAL PACKAGING NEVER BEEN USED MADE IN THE USA 🇺🇸 MADE IN THE USA 🇺🇸