That looks like the Ding King's big brother. The thing with PDR by gluing tabs to the dent and then pulling them out is that they all work on the same principle. I've never understood why my Ding King was $20 bucks and I have the same sucess rate that guys with $300 dent pullers seem to have. Maybe one of those fancy ones are better at a more diverse number of dings, but if you've got the type that a $20 tool will remove then I'd just go with the $20 tool. No sense in using a canon to kill a mosquito, ya know?