5 Pieces Metal File Set】: All made by T12 Steel. Set including: 1pcs Flat steel file, 1pcs Half round steel file, 1pcs Round steel file, 1pcs Triangle steel file, 1pcs Square steel file.
【High Filing Performance】: T12 Steel tempered and hardened to min hardness HRC 65, these mill saw files are made for extended tool life and are extremely strong and durable.
【Ergonomic Handle Design】: The ergonomic handles enhances control and comfort, reduces fatigue and improves precision, perfect for long time use.
【Wide Application】: The 5 kinds of models(Flat file,Half-round file,Triangle file,Round file,Square file) steel files of different shapes make a perfect combination for various application of sharpening, shaping and deburring hobby models, jewelry, clocks, watches, wood, metals, polymers, etc., for both course work or detail