Hi Louro, If you look on springfield leathers website, look on the front page and it's under bargain roundup #3. I don't know if this link will work but here's the page it's on http://springfieldle...gain-Roundup-3/ . The petal lifter is pretty sharp on the end, I just put it in the area to be lifted and just gently push it into the cut and it lifts up the leather. I've been using a old craftool and didn't have as good of luck with it as I've had with the lifter, but I didn't modify it as King'sX mentioned doing.
Rusty
I just noticed that it appears to be labeled wrong on the site, it says that it is a bar grounder. The number on the leaf liner is PB016 even though it says it's a bar grounder.