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iRubric: C-Clamp Grading Rubric

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C-Clamp Grading Rubric Final Project Lathe Operations grading rubric for C-Clamp Rubric Code: MX23CXC By larsend Ready to use Public Rubric Subject: Vocational Type: Project Grade Levels: 9-12

Final Project Lathe Ops
	Excellent 10 pts	Good 8 pts	Fair 6 pts	Poor 4 pts	Unacceptable 2 pts
Job Completion	Excellent The job was 100% complete and worked according to the task description.	Good The job was complete and worked, but needed minor modifications.	Fair The job was complete but did not work; needed several minor modifications.	Poor The job was complete but did not work; needed several major modiications.	Unacceptable The job was incomplete and did not work.
C-Clamp Length	Excellent The part measured 9.5625 +/- .0025	Good The part measured 9.5625 +/- .005	Fair The part measured 9.5625 +/- .0075	Poor The part measured 9.5625 +/- .01	Unacceptable The part measured 9.5625 +/- .2
C-Clamp Width	Excellent The part measured (.750/ .500/.0625) +/- .0025	Good The part measured (.750/ .500/.0625) +/- .005	Fair The part measured (.750/ .500/.0625) +/- .007	Poor The part measured (.750/ .500/.0625) +/- .01	Unacceptable The part measured (.750/ .500/.0625) +/- .02
Thread Fit	Excellent	Good	Fair	Poor	Unacceptable
Bolt Head Dimensions	Excellent	Good	Fair	Poor	Unacceptable
Bolt Head/Bolt Fit	Excellent No flaws, lines or grooves in finish. Sanded to a smooth finish.	Good One or two minor flaws, scratches or marrings.	Fair Three or four flaws, scratches or marrings.	Poor Five or six flaws, scratches or marrings.	Unacceptable Finish not attractive at all, several flaws, lines, grooves, etc.
Finish	Excellent No flaws, lines or grooves in finish. Sanded to a smooth finish.	Good One or two minor flaws, scratches or marrings.	Fair Three or four flaws, scratches or marrings.	Poor Five or six flaws, scratches or marrings.	Unacceptable Finish not attractive at all, several flaws, lines, grooves, etc.