The pictures are not too clear, but to my eye, none of what is shown is appropriate to your lathe, so far as size is concerned, the triangular inserts? look like they may not be cutting tools, but instead, look like anvils that go under inserts in the holder. The round inserts are more or less unusable on a lathe such as yours; I'd be able to hear the chatter at my house!. The square inserts are just plain too big for a small lathe; what are they for? removing a lot of metal from big work, they would sit at a small angle to the work and do straight turning or facing. I think the round inserts are for finishing straight turning, I have a bunch of them, but have never used them.