DIY Mini Grinder from an Old HDD – Easy Recycling Project

 **DIY Mini Grinder from an Old HDD!**   

Hey everyone! In today’s video, I’m repurposing an **old hard drive** and turning it into a **mini grinder** using 3D-printed parts and some budget-friendly electronics! This is a fun and simple project that’s perfect for anyone who loves **DIY builds, 3D printing, and upcycling old tech**.  

 **What You’ll See in This Video:**  
 Disassembling an old HDD for parts  
 3D printing custom parts (found on Printables)  
 Adding a **DC motor speed regulator** for better control  
 Using **old laptop batteries** for power  
 Assembling everything into a working mini grinder  

 It may not be super powerful, but it’s great for **small cutting and sanding tasks**. If you love creative DIY projects, this one is worth trying!  

 **Parts Used in This Build:**  
 Old HDD  
 PLA filament for 3D printing  
 DC motor speed regulator (AliExpress)  
 Laptop battery pack  
 Grinder disc  

 **Let me know in the comments:** What do you think about this build? Have you ever repurposed an old hard drive for a DIY project?  

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### **YouTube Tags:**  
#DIY #HDDGrinder #3DPrinting #RecyclingTech #DIYGrinder #Maker #ElectronicsProjects #Upcycling #3DPrint #TechRecycling #HomemadeTools #DIYWorkshop #AliExpressFinds #Engineering #CreativeBuilds #TechDIY #GadgetHacks  

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