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Salary comparison

Grinding and Polishing Workers, Hand vs. First-Line Supervisors of Production and Operating Workers: Salary Comparison (2026)

Grinding and Polishing Workers, Hands earn a median salary of $41,690/year, while First-Line Supervisors of Production and Operating Workerss earn $71,190/year - a difference of $29,500. First-Line Supervisors of Production and Operating Workerss earn more on average. Both salaries are based on national BLS data.

Grinding and Polishing Workers, Hand
First-Line Supervisors of Production and Operating Workers
Median salary
$41,690
$71,190
Hourly rate
$20.04/hr
$34.23/hr
Entry level (10th %)
$32,120
$45,790
Senior level (90th %)
$57,250
$106,960
Education required
Varies
Varies
U.S. employment
11,850
685,140
Job growth (10-year)
N/A
N/A
Category
Production & Manufacturing
Production & Manufacturing
Full Grinding and Polishing Workers, Hand salary breakdownView →Full First-Line Supervisors of Production and Operating Workers salary breakdownView →How to become a grinding and polishing workers, handGuide →How to become a first-line supervisors of production and operating workersGuide →