Check the listing for details. USATCO Rivet Shaver Cutter Bits Micro Countersink Tool Metal USA. Condition: Used, Made in USA. Listed at 37.95 USD. This listing is for two USATCO MJJ Rivet Shaver Cutter Bits, essential countersink tools for precision work. These specialized metal bits are designed for efficiently shaving rivets, making them a valuable addition to any workshop or toolkit. Crafted in the USA, these black cylindrical tools bear the distinct "MJJ" markings, indicating their quality and origin. They are made from durable metal, built to withstand demanding tasks and provide reliable performance for various applications requiring accurate rivet shaving. These two pre-owned rivet shaver cutter bits show visible wear and grime consistent with prior use. One of the bits also exhibits a reddish-brown discoloration or rust on its base, as noted in the condition.