So I need to replace the chain on my fz. I was looking at chain rivet tools, and they all look the same. The plastic cases are identical and the tool looks completely identical. The only difference is price.... which range from $20 to nearly $100. Has anyone had experience with these? Are the more expensive tools better quality and or better quality steel? There's no point in buying a name brand motion pro rivet tool if its the same as the amazon one?!