Stupid.

What Tenshi? What is what? o.o;

Why yes it is.

Heheh that's the famous part (in my mind) the trick is to let the Wonderbot go through the window and hit the switch! It took me a little while to work out XD the next thing you need to do is assemble a Magno Grenade, the parts are all placed at the edges of the area I know as the Warehouse, with one being a "fan belt" than you need to trade for the Handle (or is it the magnet? Anyway...) then you have access to the Bigweld Ball!

thanks so much!
i did the jack hamers game and i went up and up but then i reached to a fence thing but i wasnt able to jump over it and there wasnt a switch to klik but there was one on the other side

Ah...I believe there are five in total, but the mini-game once played only opens it up for playing from the main menu, its an optional sidequest, and a relatively pointless one. The better mini-game is the DS-exclusive Transit System obstacle courses where you actually unlock more tracks by completing the ones in the story mode. Of course the biggest sidequest comes in when you are requested to find parts by Robots, an important part of finishing the game "100%"

ok thanks i got to jack hammers and im playing the oil game...how many levels are there in it?

Jack Hammer's is in the middle of the "Ascention" area (where you keep going up, everything is kinda orangey) You do need to use the Transit System to reach the Ascention Area from the Rusties' home in the "Outmode Dumpster"

where is jack hammers in robots game?
do u hav to use transit system?

Note to all who have been listening to my Navy Lark vids, I am unfortunately at this time unable to upload any more for a while at least until my big Windows laptop (a linux tiny laptop is my replacement) is fixed, the keyboard AND mouse are broken so I clearly cannot upload any more for the time being.