# quality issue with using rotary chuck on qs 50 fiber laser

**URL:** <https://forum.cloudray.com/t/quality-issue-with-using-rotary-chuck-on-qs-50-fiber-laser/1492>\
**Category:** Pre-sales & After-sales\
**Created:** [May 30, 2024, 8:40am UTC](https://forum.cloudray.com/t/quality-issue-with-using-rotary-chuck-on-qs-50-fiber-laser/1492 "2024-05-30T08:40:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![NAC](https://avatars.discourse-cdn.com/v4/letter/n/53a042/32.png) [@NAC](https://forum.cloudray.com/u/NAC)\
**Post date:** [May 30, 2024, 8:40am UTC](https://forum.cloudray.com/t/quality-issue-with-using-rotary-chuck-on-qs-50-fiber-laser/1492/1 "2024-05-30T08:40:24Z")

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Order/Invoice ID: 26065

Issue Product Name: qs-50

Issue Description: lines in object while using rotary chuck

Issue Scenario(Appears on first use OR Appears after a period of use):  
Can anyone explain why I’m getting these lines in my product while using the rotary?