Craftsman Standard SAE and Metric Reversible Ratcheting Combination Wrench Se...<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>72-tooth ratcheting mechanism rotates fast with only 5 degrees of swing</li><li>Ratcheting box end speeds up work with 12 points for better contact and improved torque</li><li>The set includes seven inch sizes: 5/16， 3/8， 7/16， 1/2， 9/16， 5/8， 11/16</li><li>The other seven wrenches are metric: 8， 10， 12， 13， 14， 15， 17 mm</li><li>Box end is offset 12 degrees</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41n7TSCaG6L.jpg" noproxy>