21700 Battery End Cap
Description
This Is A Minimalist End Cap For 21700 Batteries. Print 1 And The Snug Fit Should Keep Your Positive Connection Covered. Print 2, And Connect Them With A Piece Of Filament Between Them To Provide A Safer Method Of Transporting Your Battery! Use A Longer Piece, And You Can Put The Caps On And Twist For A Tighter Fit. File Contents: Single 21700 Cap With Notch For Filament Piece Filament Hole Tester - Smallest To Largest : 1.8Mm, 1.9Mm, 2.0Mm, 2.1Mm, 2.2Mm Everyone'S 3D Printer Has Different Tolerances, And Found That What Works For Me May Be Different On Another Machine, So You Can Print A Small Piece And Try Different Filament Hole Diameters Before Committing To An Entire Job.
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