Hey OldTimer...

Do yourself a favor... If you are cleaning the undercoating off of the entire underside of the car, go out and get a cake serving spatula. There exists a 10-12" long, flexible flat steel with rounded tip. Makes removing undercoating from the trans tunnel and all the radiuses SOOOOO eaasy!

I think I posted a pic of this once before. I will see if I can find it. I have tried EVERYTHING and this was the best by FAR!