Trend DWS/NFPK/F Fine Diamond Needle Files Consisting of Flat， Half Round/Taper/Flat， Triangular/Taper， Round/Taper， 4-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Pack is comprised of four diamond needle files: tapered/round， taper half flat/round， round/flat and triangular/tapered</li><li>Diamond files are 160mm in length and have 75mm diamond coverage and they have a flashed silver handle</li><li>Trend diamond files can be used on carbide， HSS， metals and plastics</li><li>Trend diamond needle files are used in British Aerospace Industry</li><li>Also widely used in Jewelry making industry</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41ONCZlByZL.jpg' noproxy></br>