Irwin Industrial Tools 1922 Hex Rethreading Die Set， 6-Piece<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This die set contains common sizes so you can get more done</li><li>Re-threading dies help you repair damaged bolts and studs</li><li>Set includes both HCS (high-carbon steel) pieces</li><li>Sizes include: 1/8" - 27 NPT， 1/4" - 18 NPT， 3/8" - 18 NPT， 1/2" - 14 NPT， 3/4" - 14 NPT and 1" - 11-1/2 NPT dies</li><li>Die set includes a wooden carrying case</li><li>Hexagon re-threading die sets</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41lTVpG%2B8OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415QAEZF0-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31gIsYDVXXL.jpg" noproxy>