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Shell-Grader

DOT Code: 734.687-070

Industry: button & notion
Alternate Titles: shell sorter

Grades pearl shells used in making pearl buttons: Examines shells and grades them according to size, thickness, curvature, color, and imperfections. Sorts shells into grading bins. Places graded shells in containers of water to soften them for cutting operations. May transport cases of shells from storage, using handtruck.

GOE: 06.03.02 STRENGTH: L GED: R3 M1 L2 SVP: 4 DLU: 77