Thanks, the blanks are all wood. I tried several tools a while ago on some small spindles and it seems that both roughing gouges and round-nosed scrapers with light burnished burr worked ok.
Theses are one hour lessons, one per week, three weeks. Last week the kids got an intro and safety lesson and they all rounded 2x2 poplar blanks with a roughing gouge. This week and next week they make something to take with them. These kids are 6-16. Some need something to stand on, some need help holding the tools. All are excited.
While working with a summer "kid's program" for ages 10 - 12 that our club sponsors, I've observed that they do better with a bowl gouge or spindle roughing gouge with a rather steep bevel, like 55 - 60 degrees. For the bowl gouge, use a grind where the bevel wraps up around the flute, like is shown in this article:
Also, I would suggest using full-sized tools with the handle pulled against the body. Then they move the tool along the piece with a body movement, "the boogie," rather than using their arms.
I use a 3/4" SRG for the whole process from roughing the square round to finishing cuts -- angled cutting, not scraping flat on the tool rest.
The cutting edge of this tool can be used exactly as you would a skew.
You get the same results without the catchiness.
The width of the cutting edge makes it easier to smooth the barrels without getting the wiggly ridges you do from narrower edges (like the Hunter tools).
I love the Hunter tools, but I find the 3/4" SRG to leave a flatter/straighter surface in my hand -- one that I generally start sanding around 220. ...GG