This will be the second time ive managed to rebuild legs that have been removed by nintendo. This is a teadious and extreamly delicate job.The legs have been removed with a grinding tool which makes it extreamly difficult to attach wire to.However, if you look close enough you will notice a slight"shelf" the chip has that prevents all material from being removed, hence it can be attached to and repaired. This is expert level soldering at it's finest i took a picture of a bic pen to show scale, step by step of how i rebuild legs on an smc. Start to finish pics, not quite finished still need to chop the excess off but you get the idea!! Just waiting for the chip now! Came out cleaner then my first one(mine). I chose wiikey for the simple fact, i have not had a single complaint or issue with it, they just work.