It’s a really handy tool so you don’t have to mark your HSTs. You can make flying geese, binding and many other angled stitches with it. You put it on your machine like this.
You just sew along the guides. No marking!!
Then I busted out the Bloc Loc:) Two perfect HSTs!
It’s a pretty sweet tool! It says you can use it for larger HSTs, but I think it would be difficult. I think I’ll use it more for large quantities, which would be smaller, anyway.