Manufactured for A. C. Gilbert Company by Atlas Tool Company.  It was not sold separately but was included with the 33804 Exploding TNT Car, the 33806 Exploding Mine Car, and the 33812 Rocket Launcher Car.  Power was supplied through a push button to the two inner rails in this track section.  Contacts on the bottom of the above cars carried the current to the mechanisms of the above cars. 

Bill Drake Collection