'ere tiz http://www.toolstation.com/shop/Hand+Tools/Plumbers+Tools/Rad+Valve+Spanner+127mm+hex/d10/sd210/p90498
http://www.toolstation.com/shop/Safety+Security/Locks/Rim+Lock+Black/d200/sd2611/p72698£5 to £7 a piece.
http://www.toolstation.com/shop/Heating/Controllers/Digital+Thermostat+Programmable/d230/sd2732/p86099
I can blow mine out with my shop vacuum. I imagine your compressor can do it. djb
Did the shop/business have a name?
Or try your independent car repair shop. Mine once helped with a similar task, at no charge.
Pain in the ass to do yourself, but usually realatively inexpensive at a mower repair shop. Jeff
Very good idea on the millwork shop. I will find one and check it out . Thanks !! --James--
Maybe you can use them around your shop. They're probably the flattest surfaces you've ever touched. Isaac
Maybe something similar in a >bicycle shop?