i have always wondered about this since i did see the movie....

do the guy use the flame thrower at all in the movie, i see only one scene where he is threaten one of the gang members after his friend is killed.... if u see other movie covers like jason u see his knife on the cover and u know that is gonna be hes main weapon... why the heck is the flame thrower on the cover of the exterminator movie when he dont use it?

another question... the meat grinder scene.... u see the guy waveing his hand up there and slowly goes down(no gross scene) and the next scene u see is the meat coming out of the grinder, should it be this way or is the scene i seen cut?

I don't remember him using the flamethrower, but last time i watched it was about 2 years ago..

Afaik the meat grinder scene you saw was not cut. I guess they just didn't have the money to do it properly...