Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

i am looking for a GBC to modify for pcb transfr use and noticed there are quite a few different part numbers even for the same model. anybody know the difference?

currently looking @ 1 that is model number 1701870 and also another that is model number 1701860, both listed as "heatseal 9" creative laminator", both state 350W power.

will be using from 1/2oz to 4oz copper clad and thickness of .010 to .090 or so but most between ~.020-.060.

tia,
bob