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Mssoomm 25mm Ballscrew Kit SFU2504 RM2504 Anti-Backlash Ball Screw Length 7.87 inch / 200mm 4mm Pitch + Ball Screw Nut + BK/BF20 Bearing End Supports+ Coupler, High Precision Part for CNC Machine:
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How To Determine Which Lead Screw Pitch Length And Thread Start Is Best For Your Application | Helix Linear Technologies
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1set T8 Lead Screw Pitch 2mm Lead 4mm Length 150mm 250mm 350mm 450mm 550mm 650mm With Nut For 3d Printer - Linear Guides - AliExpress
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