Talk:Torch Table Intro


 * http://www.mcmaster.com/#extension-springs/=pw351


 * http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=93323


 * http://www.google.com/products?q=v+groove+bearing&oe=utf-8&rls=com.ubuntu:en-US:unofficial&client=firefox-a&um=1&ie=UTF-8&ei=GeahSZasDojKNPuqrOoL&sa=X&oi=product_result_group&resnum=1&ct=title

What about buying one used? Then reverse engineering it?