These are a bunch of adapter boards that I've made for accessing various TSOP48 and TSOP56 NAND/NOR flashes in-circuit using a couple of different clips. They work with the FlashcatUSB xPort and on that page there's a list of the memory devices that it supports. The adapters are $35 and the overkill power supply that you can use with them is $43. You can buy them on my website. Here's a link to some documentation, as well as some videos I've made, and a guide that shows how to use them for PS3 downgrading.