What is the best way to cut foam core?
With a hot knife, available at Michael's and Hobby Lobby and various other craft stores.
I don't know the best way.
But I use a steak knife and then I sand off the edge.
I wish, but my hobby Lobby does not carry the hot knives. Joanns here doesnt either
Well thank goodness for Internet shopping then! LOL
Overstock.com ~ Walnut Hollow Hot Knife $ 15.89 plus $1 shipping. Link: http://www.overstock.com/Crafts-Sewing/Designed-for-Her-Creative-Hot-Knife/3665158/product.html?cid=123620&fp=F&ci_src=14110944&ci_sku=11727612
can you replace these blades with any xacto knife blade?
No...the blades screw into the knife. You buy packages of replacement blades that fit the hot knife tool.
That is great to know! My DH has one that he has used once (one of those things he just HAD to have), that will now become mine!!! LOL