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About this video

How to Check Remaining Filament on Any Spool

Running out of filament mid-print is one of the most frustrating experiences for any 3D printing enthusiast. Whether you're working on a large project or a series of smaller prints, knowing exactly how much material you have left can save you time, failed prints, and wasted filament. This simple trick lets you measure remaining filament on any spool in seconds.

What You Need

  • Access to the PrintPal platform
  • A 3D printer to produce the tool
  • Any standard filament spool

How It Works

The PrintPal filament gauge is a lightweight 3D printed tool that inserts directly into your spool's center hub. Once installed, it displays the remaining weight in grams, giving you an accurate reading without any complex calculations or guessing. This tool is designed to fit most common spool sizes and works universally across different filament types.

Step-by-Step Process

  1. Download the filament gauge file from PrintPal
  2. 3D print the tool using your preferred material (PLA works great)
  3. Insert the gauge into the center of your spool
  4. Read the remaining weight in grams

Compatible Filament Types

The gauge works with all major filament materials including:
- PLA
- PETG
- ABS
- TPU
- Nylon
- Specialty composites

Why This Tool Is Essential

  • Prevents mid-print failures: Know before you start if you have enough material
  • Saves money: Avoid purchasing emergency filament at premium prices
  • Simple and free: No expensive sensors or electronics required
  • Universal fit: Works with most spool brands and sizes

FAQ

Does this work with third-party filament spools?
Yes, the gauge is designed to fit standard spool dimensions used by most manufacturers.

What material should I print the gauge in?
Any standard filament works, though PLA is recommended for its durability and ease of printing.

How accurate is the measurement?
The gauge provides a close estimate based on spool weight, helping you determine if you have sufficient material for your print.

Get the free tool link in the PrintPal bio and never guess your filament levels again.

Full Transcript

Here's how to easily tell how much filament you have left when 3D Printing. Start by downloading this tool on PrintPal and 3d print it. Then insert it into any spool and it'll show you how many grams are left. The link to the tool is in our bio.