Grobet Valtitan square jeweler needle file has the higest execution file standards. The surface has a 72HRC hardness (the hardest steel known) and provides better performance on hard-to-file surfaces. Resistant to corrosion. Has longer life than a standard file. This jeweler needle file measures 18cm (7-1/16") long and has a 95mm (3-3/4") cutting length. Excellent for filing platinum. Made in Switzerland.
