Number Set 0-9 Stamp Punch Set Hardened Steel for Metal Wood， Leather<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>10mm letters 0.40 inch</li><li>Complete set of 0-9</li><li>tempered carbon steel 2-3/8" length with 1/2" square shank</li><li>Permanently identify equipment， tools &amp; valuables; customize woodworking projects， imprint initials</li><li>Stamp letters into steel and other metals， wood， leather， vinyl or plastic</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fMKw-KLoL.jpg" noproxy>