<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">anyway, go to <a href="http://mcmaster.com" target="_blank">mcmaster.com</a> and search for 'nozzle' or the page number</blockquote>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
'2045'. They have all sorts of nozzles that will screw into whatever<br>
pipe assembly you come up with. you can also get something like a<br>
bike stem to supply air pressure. they also sell solenoid valves.<br>
they have everything. its one of my favorite supply websites.</blockquote><div><br></div><div>Indeed: in particular look out for a "air activated solder dispensing unit", it's a weller pressure regulator with a foot switch that's very easy to hack to an arduino I/O closing circuit, you don't even need a relay.</div>
<div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">oh, and the icing on the cupcake: they're located in jersey. you<br>
usually get the package within a day.</blockquote><div><br></div><div>This is where mcmaster shines: it's national so it's close to wherever you are. When I was in Berkeley the storehouse that shipped was located in LA: everything was next day.</div>
<div><br></div><div>If time is on your side, you might want to shop around once you find the kind of part you like on McMaster: their speed and selection generally comes at a slight premium.</div><div><br></div><div>Dan</div>
</div>