Sorry Colin, I don't have any leads to a Skil Carver. I did however come across the catalog that has the carver in the man said was too big for my carvings. It's a power chisel made by Arbotech...says in the ad 'takes reciprocating power carving to new levels'.
This catalog is Chipping Away, located up there in Canada. Anyhow, if you don't have this catalog let me know, I'll scan the page and send it to you if you'd like, certainly looks like something that would work for the size carvings you do, at least in my 'uneducated opinion'!

Callynne