Hi Lois,
I went to Maryland in November 2014 for an English saddlery class. The first week was re-flocking English saddles and replacing billets and the second week was Level 1 Bridle Making which is really learning your tools and some basic hand stitching and strap work. The class is taught by two Master Saddlers (one is primarily a saddle maker and the other a saddle fitter) and a "bridler" from England. In the classroom (in the basement of an old farmhouse) they had 4 stations set up. The work surfaces are covered with carpet so the leather doesn't get scratched when you are working on the English saddles. You have the saddles sitting on the surface and moving them around, turning them over, removing stitches, working on the panels, sewing/lacing them back up. When we moved on to the next section where we were cutting leather, striking the pricking irons, etc, they would bring out a 1" thick board and set it on top of the carpet so we had a hard surface to work on.
Rather than have the bench permanently covered in carpet and have another board to set on top and remove, I got the idea to use these toggles, so I can take the carpet off as needed. When I'm working on English saddles or other repairs, not cutting, tooling, edging or dyeing, I'll use the carpet cover. If I'm doing anything best done on a hard surface, I'll take the carpet off and use the hard surface. I might get some cheap craft paper to cover the board when I'm dyeing things to keep the surface clean as possible. That is a suggestion I read somewhere here, I think. I got a carpet remnant from someone on Craigslist for $10 which is 29" x 10 feet (I think) originally to recover my mom's old saddle stand which is stained from 25 years of use and I realized it would be enough to do both the saddle stand and the workbench.
Bit by bit, I'll make it a nice little workspace. Then I have to learn how to do the work...
Anita