for a 4 pole stepper.. prolly best to pick apart some old printers.. messy messy job.. but u get a fair bit of cool stuff outta printers.. but if you want a less messy, easier and more costly solution.. RS have them for $84(*cough*ripoff*cough*)
but i'm sure if u had a search around there'd be a fair few electronics suppliers that'd have them.. probably alot cheaper than RS.
el
