JUST to let you know.
There is a NEW feature on the 4inch HOLD & FOLD.
The head unit DOES NOT need to be removed these days.
All you do is lossen the knob a little and the HEAD UNIT now just rotates around the [shorter pins] if you need to use the long edge, really clever and WOW does it make it a lot easier to use,
Hope it helps
Alasdair
PS
(The only thing the 4inch(RTH) does not "have" vrs the BUG, is the tie down bending beams on the head unit)
The Roller set and cutting kits etc, well like all things in life these are not essential as per the floding tools themselfs, however if the budget does strech that far, then they do not ever get "shelved" for sure
See here for a breakdown on the Small Shop stuff
www.smallshopeu.com
See here for the PMMS site (reviews from an "non company man" :))
http://www.perthmilitarymodelling.com/
See here for the etch mate site
www,etchmate.com