
Radius and Fillet Gauge STL Models for 3D Printing
This collection gathers STL models for radius and fillet gauges, circle templates, center finders, and circular mechanical parts. It helps when you need to measure, draw, or reproduce a curved profile on a 3D printer. The models vary from simple layout tools to multi-part assemblies. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
O texto desta coleção está em inglês; a busca funciona em qualquer idioma.
Como esta coleção é montada
O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.
Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 14/10/2026
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Todos os modelos desta coleção

Quarter Corner/Fillet Measuring Tool in mm
DeLonghi Coffee Makers Accessories

Digital Caliper Radius Gauge (1:1)
Circle Center Finding Tool

Radius Gauge

1d, 2d, 3d! Starring Pi, Radius, Curcumference and Arc

Fillet (Radius) Gauge

Radius setter tool for Dremel circle cutter

Radius gauge tool (inner/outer) (UPDATED)

Reference Fillet Curve Circle Radius Gauge

Radius Gauge (RadGauge)

5/10/15 Foot Radius Circle Templates

Silikon Abzieher Radiuslehre Universell Fugen

Radius ruler / régle pour rayon

Diameter / Radius Gauge - Metric 2-20mm (S)

Radius Gauge semi-circle + 5mm arc

Radius Gauge R1-30mm
Circle Drawing Stencil Template

Radius Gauge Set with Box

MAKITA DRT50 router circle guide

Fillet Radius Finder (Inner/Outer) - Design Reference Ruler 1 to 12mm

8 inch/20ft radius/40ft diameter circle ring segmented

Caliper Radius Tool

PCB Circle-Drilling and Milling Aide

Sliding Radius Gauge (1:1)

Ryobi Router Plate / Base
![Wheel fitment gauge [repaired]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fmakerworld.bblmw.com%2Fmakerworld%2Fmodel%2FUSe4d5e7d419f6dd%2Fdesign%2F2025-10-17_efb569b357012.jpeg&w=300)
Wheel fitment gauge [repaired]
beam Compass or cutter

Circle

Circle router jig for Bosch GKF 12V-8

Tick Stick - Cut Flat Materials To Fit Any Shape!

Tealight Holder - Butterfly

Radius Gauge (RadGauge MEGA)

Radius Gauge Mini
![Radius Gauge R1-30mm [Remix]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fmakerworld.bblmw.com%2Fmakerworld%2Fmodel%2FUS7ccd3748ec24fe%2Fdesign%2F2023-11-21_d587472be347.jpg&w=300)
Radius Gauge R1-30mm [Remix]

Area of Effect Template Collection

Rounding measure
Radius- und Mittelpunktfinder (anpassbar) / Radius & Circle center Finder (costumizable)

Radius gauges 1-10mm & 11-30mm
«Radius and Fillet Gauge STL Models for 3D Printing»
Radius and fillet gauges usually appear as flat plates with stepped edges for checking inner and outer curves. Circle templates and arc guides are larger layout aids, while center-finding tools focus on locating a hole or shaft axis. Circular mechanical parts such as gears, clamps, and appliance accessories serve a different purpose: they are functional components rather than measuring aids.
On the author's model page, check the stated size and scale, the number of parts, and whether the geometry needs supports. Look at the listed material and print settings, and review photos of real prints to judge edge sharpness and fit. For gauges and templates, thin walls and small text can be difficult on a desktop 3D printer, so consider layer height and nozzle diameter.
To refine the search, try synonyms such as radius gauge, fillet gauge, arc template, circle center finder, and curve ruler. Related topics include measuring tools, layout jigs, gear profiles, and circular fasteners. Adding a unit system or a tool type can narrow results if the collection is broad.
Perguntas frequentes
What is a radius gauge used for?
What should I check before printing a radius gauge?
How can I find a model for a specific circle radius?
Do these models need special materials?
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