• metric bolt

  • iso 4032

  • DIN 934 nuts

  • din 934

  • bolt measurer

  • bolt measuring

  • nut measuring

  • nut measuring tool

  • metric

  • metric bolt measuring tool

This 3D-printed metric nut and bolt measuring tool is designed for quick and accurate identification of common hardware sizes in the workshop.

 

The main measuring tool allows you to:

  • Determine bolt diameter (M2–M22)
  • Measure bolt length up to 150 mm
  • Identify nut size for matching metric standards

Two dedicated nut standards are supported:

  • ISO 4032
  • DIN 934

Separate versions of the main tool are provided for each nut standard. In addition, an auxiliary nut-only measuring tool is available (again in both ISO 4032 and DIN 934 variants). This modular approach allows flexibility—for example, you can print the main tool in DIN 934 and add the ISO 4032 nut tool to cover both standards.

The main tool and the auxiliary nut tool can be joined together using a screw, which is included in the provided print profile, forming a compact and versatile measuring set.

Features

  • Metric sizes M2 to M22 (nuts and bolts)
  • 150 mm maximum length scale for bolts
  • Separate, standard-specific nut gauges (ISO 4032 / DIN 934)
  • Modular design with screw-together assembly
  • Ideal for workshops, toolboxes, and hardware organization

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Standard Digital File License

This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.

Models(1)

  • model file image
    metric-nut-and-bolt-measuring-tool.3mfDesigner

    2.20 MB

    2026-01-29

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