Buy on Amazon : http://www.amazon.com/gp/product/B00A9T1QXM?tag=wayofcats-20 <br /> <br />TRS 1/4 Inch Patch Bay Solvent Injector Tool-by tecnec <br /> <br />BURNISHING PROBES Burnishers eliminate noise and intermittency encountered in normal patching situations <br />Stop the scratchy static sounds caused by dirt spills and corrosion <br />Simply insert the burnishing tool twist and remove <br />Use this tool if you have problems with a patch jack in standard patching situations <br />SOLVENT INJECTORS Clean noisy and intermittent connections in the breaking contacts normals of the patch jack that occur after a patch cord has been removed
