| Set up, operate, or tend machines to roll steel or plastic forming bends, beads, knurls, rolls, or plate or to flatten, temper, or reduce gauge of material. | 
  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $18.57 |   | $17.54 | 
  | $1.03 | 
| 2015 | $17.98 | +3.3% | $16.98 | 
+3.3% | $1.00 | 
| 2014 | $17.57 | +2.3% | $16.60 | 
+2.3% | $0.97 | 
| 2013 | $17.24 | +1.9% | $16.29 | 
+1.9% | $0.96 | 
| 2012 | $16.95 | +1.7% | $16.01 | 
+1.7% | $0.94 | 
| 2011 | $16.68 | +1.6% | $15.76 | 
+1.6% | $0.93 | 
| 2010 | $16.50 | +1.1% | $15.59 | 
+1.1% | $0.92 | 
| 2009 | $16.21 | +1.8% | $15.32 | 
+1.8% | $0.90 | 
| 2008 | $15.79 | +2.7% | $14.92 | 
+2.7% | $0.88 | 
| 2007 | $15.43 | +2.3% | $14.57 | 
+2.3% | $0.86 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $18.57 |   | $19.32 | 
  | -$0.75 | 
| 2015 | $17.98 | +3.3% | $18.78 | 
+2.9% | -$0.79 | 
| 2014 | $17.57 | +2.3% | $18.38 | 
+2.2% | -$0.80 | 
| 2013 | $17.24 | +1.9% | $18.01 | 
+2.1% | -$0.76 | 
| 2012 | $16.95 | +1.7% | $17.70 | 
+1.7% | -$0.74 | 
| 2011 | $16.68 | +1.6% | $17.42 | 
+1.6% | -$0.73 | 
| 2010 | $16.50 | +1.1% | $17.13 | 
+1.7% | -$0.62 | 
| 2009 | $16.21 | +1.8% | $16.90 | 
+1.4% | -$0.68 | 
| 2008 | $15.79 | +2.7% | $16.46 | 
+2.6% | -$0.67 | 
| 2007 | $15.43 | +2.3% | $15.94 | 
+3.3% | -$0.50 | 
  | 
| Reference Date: 1st Quarter 2016 |