Introduction: Homemade Mini Drilling With Spindle Machine Tool Clamping Rod ER11

Homemade Mini Drilling with ER11 Motor Shaft Extension Rod Inner Hole 5 mm Optional Engraving Machine Clamping Collet Drill Sleeve Motor Extension

The axis hole is smaller than the real size, expand the hole by heating with 300 celsius degree,put the spindle axis in lock the jbckscrew.Fix the clamping collet after cooling down good for DIY Hand drill or PCB spindle mini CNC.

Old Drill motor 5 mm Use 7,2 volt by 2, 4 , 6 18650 Laptop Cells Batteries

More Homemade Mini Laser Engraving Cutter‎ DIY 3D Printer Machine Frame here:

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More by joulethief669:DIY Axi Draw Bot 4xiDraw Robotic Pen AxiDraw Homemade Robot 3D Printer Plotter CNC Laser ArduinoHomemade Laser Engraving Plotter DIY Pen Draw Mini Machine CD RW DVD Drives Mechanism CNC ArduinoHomemade Wood Mini Lathe Collet ER11 Drill DIY Headstock Chuck Spindle Tailstock Slide Mill CNC
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