There are a variety of tools and methods depending on size/shape and location of the details to be removed.
To start, hobby knife blades come in several shapes.
Numbers 16 and 18 can do a lot of the work and generally do what chisels do.
Scraping with the edge will remove a lot of material without worry of digging too deep.
Next, there are blades with saw teeth that work well.
For larger details, a pair of side cutters can reduce the bulk quickly.
Then you have power tools with all sorts of grinding and cutting bits.
There are a variety of tools and methods depending on size/shape and location of the details to be removed.
To start, hobby knife blades come in several shapes.
[img]http://www.dick-blick.com/items/574/13/57413-OBB3ww-l.jpg[/img]
Numbers 16 and 18 can do a lot of the work and generally do what chisels do.
Scraping with the edge will remove a lot of material without worry of digging too deep.
Next, there are blades with saw teeth that work well.
For larger details, a pair of side cutters can reduce the bulk quickly.
Then you have power tools with all sorts of grinding and cutting bits.