This is how he plays it live.
Capo on 4 standard tuning

Intro: G  C  x4

GPunched (320003@1)in just about five
              C (x32010@1)                        GRatchet (320003@1)in my left and a flat-head in my right
                D (xx0232@1)            C (x32010@1)                   GHoping (320003@1)that Ill hear about a raise by the end of the week
       GJust (320003@1)a hundred and thirty-two steps
         C (x32010@1)                     GMaking (320003@1)machines out a steel and sweat
         D (xx0232@1)                C (x32010@1)              GOver (320003@1)and over again like a record thats on repeat

Chorus:
        CAnd (x32010@1)its all manufactured time
            GWhen (320003@1)youre on the assembly line
         DBuilding (xx0232@1)products made to sell
       C (x32010@1)           GMoving (320003@1)on a conveyer belt
          CAnd (x32010@1)its a job for a diligent heart
             GAnd (320003@1)Im just one of a thousand parts
          D (xx0232@1)                                CYou (x32010@1)might think Ive got it rough but I dont mind
                         G (320003@1)           CWorking (x32010@1)on the assembly line

GAll (320003@1)day in steel-toed boots
          C (x32010@1)                GVacation (320003@1)days that Ill never use
         D (xx0232@1)                          C (x32010@1)             GTheres (320003@1)a rumor going round thats got nothing to do with me
         GCharlie (320003@1)swears hes gonna quit
        C (x32010@1)                     GPut (320003@1)his two weeks in and thats it
         D (xx0232@1)                       C (x32010@1)        GHes (320003@1)been talkin that way since the summer of 93

Chorus:
        CAnd (x32010@1)its all manufactured time
            GWhen (320003@1)youre on the assembly line
         DBuilding (xx0232@1)products made to sell
       C (x32010@1)           GMoving (320003@1)on a conveyer belt
          CAnd (x32010@1)its a job for a diligent heart
             GAnd (320003@1)Im just one of a thousand parts
          D (xx0232@1)                                CYou (x32010@1)might think Ive got it rough but I dont mind
                         GWorking (320003@1)on the assembly line

C (x32010@1)G (320003@1)D (xx0232@1)C (x32010@1)G (320003@1)Chorus:
        CAnd (x32010@1)its all manufactured time
            GWhen (320003@1)youre on the assembly line
         DBuilding (xx0232@1)products made to sell
       C (x32010@1)           GMoving (320003@1)on a conveyer belt
          CAnd (x32010@1)its a job for a diligent heart
             GAnd (320003@1)Im just one of a thousand parts
          D (xx0232@1)                                CYou (x32010@1)might think Ive got it rough but I dont mind
          D (xx0232@1)                      C (x32010@1)
It aint a job for everyone but its mine
                        G (320003@1)             CWorking (x32010@1)on the assembly line
                 G (320003@1)        COn (x32010@1)the assembly line
        GClocked (320003@1)out about 5 p.m.
               C (x32010@1)                 GWake (320003@1)up in the morning, do it all again

any corrections email me at hulanic@gmail.com