MATCO TW80412M 12 Piece Master Metric Thin Flat Wrench Set. WRENCH: MATCO TOOLS MODEL TW80412M 12 PC METRIC WRENCH SET, TYPE: OPEN END, 12PC. 100% – Brand New – An unused, unopened, undamaged item in its original packaging (where packaging is applicable). Additional Details for eCommerce. PLEASE REFER TO ALL PICS FOR CONDITION. If anything is wrong when you recieve your item that would prompt you to either open a case against us or give us a less than 5 star review PLEASE private message us and give us an opportunity to make it right prior to taking any action. We are a Pawn Shop/Second hand store located in Missoula Montana. We opened our store two years removed from college in the summer of 2012.