BIQU Belter – 3D Printer Belt Tension Measurement Tool

A precise and simple tool for checking belt tension on your 3D printer. Essential for achieving high print quality without ghosting and other mechanical defects.

Key features

• Belt tension measurement via spring resistance

  Allows you to repeatedly set the same tension on all printer axes.

• Visual and tactile feedback

  The tool provides noticeable resistance when pressed—making it easy to compare between X/Y axes.

• Compact and robust design

  Made from quality plastic and metal components, suitable for daily maintenance and printer calibration.

Compatibility

• Works with most standard GT2 belts used on common FDM printers.

• Ideal for printers from: Prusa, Creality, BIQU, Anycubic, Sovol, Elegoo, and more.

How to use

1. Place the tool on the tensioned belt.

2. Gently press at the mark and observe the resistance.

3. Compare the force with the other axis or another point on the belt.

Package contents:

1× BIQU Belter tool

📐 Dimensions: Compact size to fit a tool case

🔧 No power or calibration required

Color: Blue / black (depending on production batch)

Manufacturer: BIQU

Product code: BQ-BELTER-TOOL

Precisely tensioned belts = smooth prints without vibrations. BIQU Belter is a simple helper that guarantees top‑notch results.