Morris Minor Owners Club

Looks good if you have a compressor;
http://www.aircooledtech.com/tools-on-t ... a_blaster/

I wonder if it would work on decoking too?

Wow, well spotted
I may well give that a go, it seems to work a dream. I was thinking one could do it in a large cardboard box with a perspex window and a rubber glove through the side to save on mess.
Presumably it would work for decoking also as I should imagine it would come under the 'grime' category which is just gunk on a surface unlike rust

Excellent! I imagine the soda will need to be very dry - maybe need to dry it on a tray in an oven first. And perhaps will flow better if put in a conical container (ie filler funnel) - with the pick-up hose in the tip of the funnel. This is how it's done in a beadblast cabinet. You could indeed contain the media by blasting inside a largish box with a viewing panel (or maybe a clear plastic storage box) - but the air would need to be vented out through a largish pipe (maybe 4" dia??) and filtered of course.
An alternative for carb cleaning is spray can of alloy wheel cleaner - and a tooth brush........

i've got an Aldi compressor(2.5HP, 25litre tank). Does anyone reckon this will work for a short burst?

Of course it will - provided the regulator will allow enough air to flow - it will be fine. The tank pressure may fall off after a few seconds blasting, but will recover quickly enough if stop for a few seconds.

bmcecosse wrote:Of course it will - provided the regulator will allow enough air to flow - it will be fine. The tank pressure may fall off after a few seconds blasting, but will recover quickly enough if stop for a few seconds.

OK that's something to try next week after I've done my OU assignment.
Keep your eye on the 'Darwin Awards' website!

Just don't use it to clean your teeth or ears.
A Darwin award shouldn't be an aspiration, stay in the gene pool!