Free Calibration & Test Prints

Benchies, tolerance tests, and towers to dial in any printer

Every new printer, nozzle, or filament roll deserves a test print before the real work starts. Benchies, calibration cubes, temperature towers, tolerance gauges, and stringing tests are the diagnostics that turn a finicky machine into a reliable one, and they are all free.

This collection gathers the free calibration and test models every maker should keep in a folder: the classic 3DBenchy, all-in-one printer tests, retraction and stringing checks, tolerance clips, and first-layer patches. Every file is free to download from the original creator's listing.

Run a temperature tower with each new filament brand and a tolerance test after any hardware change. Fifteen minutes of calibration saves hours of failed prints, and these files cost nothing to try.

40 trending picks

#3DBenchy - The jolly 3D printing torture-test by CreativeTools.se 3D model
#3DBenchy - The jolly 3D printing torture-test by CreativeTools.se
Thingiverse · CreativeTools
 All In One 3D Printer test 3D model
All In One 3D Printer test
Thingiverse · majda107
 XYZ 20mm Calibration Cube 3D model
XYZ 20mm Calibration Cube
Thingiverse · iDig3Dprinting
 *MINI* All In One 3D printer test 3D model
*MINI* All In One 3D printer test
Thingiverse · majda107
 Cali Cat - The Calibration Cat 3D model
Cali Cat - The Calibration Cat
Thingiverse · Dezign
 Ender 3 Level Test 3D model
Ender 3 Level Test
Thingiverse · elmerohueso
 Smart compact temperature calibration tower 3D model
Smart compact temperature calibration tower
Thingiverse · gaaZolee
 Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye Blokhead 3D model
Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye Blokhead
Thingiverse · dpetsel
 Test your 3D printer! v3 3D model
Test your 3D printer! v3
Thingiverse · ctrlV
 bathtub boat (visual benchy) 3D model
bathtub boat (visual benchy)
Thingiverse · vandragon_de
 *MICRO* All In One 3D printer test 3D model
*MICRO* All In One 3D printer test
Thingiverse · majda107
 Test your 3D printer! 3D model
Test your 3D printer!
Thingiverse · ctrlV
 Customizable Modular Square / Hex Shelf (incl. Benchy Shelf) 3D model
Customizable Modular Square / Hex Shelf (incl. Benchy Shelf)
Thingiverse · JohnOldman
 Test your 3D printer! v2 3D model
Test your 3D printer! v2
Thingiverse · ctrlV
 Ender 3 calibration files 3D model
Ender 3 calibration files
Thingiverse · TeachingTech
 Bed Level Stripes Test 3D model
Bed Level Stripes Test
Thingiverse · PD_224
 Retraction test 3D model
Retraction test
Thingiverse · deltapenguin
 wind-up Bathtub Boat V5 - with benchmark test - Badewannen Boot zum Aufziehen - Funktionsfähig 3D model
wind-up Bathtub Boat V5 - with benchmark test - Badewannen Boot zum Aufziehen - Funktionsfähig
Thingiverse · GreenDot
 Customizable Filament Swatch (Filament test) 3D model
Customizable Filament Swatch (Filament test)
Thingiverse · makkuro
 Bed Leveling Calibration Test Object (Parametric) 3D model
Bed Leveling Calibration Test Object (Parametric)
Thingiverse · pgreenland
 Part Fitting Calibration 3D model
Part Fitting Calibration
Thingiverse · MEH4d
 Make: 2015 3D Printer Shoot Out Test Models 3D model
Make: 2015 3D Printer Shoot Out Test Models
Thingiverse · MAKE
 Ender3 Perfect Bed Leveling 3D model
Ender3 Perfect Bed Leveling
Thingiverse · thanapolboss
 Print in Place Engine Benchmark - The Bengine 3D model
Print in Place Engine Benchmark - The Bengine
Thingiverse · Turbo_SunShine
 Ultrafast and economical stringing test 3D model
Ultrafast and economical stringing test
Thingiverse · s3sebastian
 Benchy 3D model
Benchy
Printables · Dark Doctor Studios
 Basic Retraction test 3D model
Basic Retraction test
Thingiverse · Stefan_Alberts_
 The Essential Calibration Set 3D model
The Essential Calibration Set
Thingiverse · coasterman
 Benchy at Sea | Wave Display 3D model
Benchy at Sea | Wave Display
Thingiverse · nexnox
 Spin Cube (Print in Place) 3D model
Spin Cube (Print in Place)
Thingiverse · liminil
 5mm Calibration Cube Steps 3D model
5mm Calibration Cube Steps
Thingiverse · MCroucher
 BEN the floating BENCHMARK (Benchy) 3D model
BEN the floating BENCHMARK (Benchy)
Thingiverse · vandragon_de
 CHEP Cube - Calibration Cube 3D model
CHEP Cube - Calibration Cube
Thingiverse · Elproducts
 Filament Test Cube 3D model
Filament Test Cube
Thingiverse · sch00f
 Bed Level Test (for CR-10 / CR-10s) 3D model
Bed Level Test (for CR-10 / CR-10s)
Thingiverse · xx77Chris77xx
 Venom Symbiotic Spider-Man Web Only. Let's Retract! 3D model
Venom Symbiotic Spider-Man Web Only. Let's Retract!
Thingiverse · iczfirz
 Customizable 3D Tolerance Test 3D model
Customizable 3D Tolerance Test
Thingiverse · zapta
 Maker Faire Robot Action Figure PIP (with supports): 2015 3D Printer Shoot Out Test Models 3D model
Maker Faire Robot Action Figure PIP (with supports): 2015 3D Printer Shoot Out Test Models
Thingiverse · MAKE
 Basic Stringing Test 3D model
Basic Stringing Test
Thingiverse · Loohney
 Lattice Cube 3D Printer Torture Test (Overhangs and Dual-Extrusion) 3D model
Lattice Cube 3D Printer Torture Test (Overhangs and Dual-Extrusion)
Thingiverse · Lazerlord

Frequently asked questions

Are these 3D models free to download?
Yes. Every model in this collection is free to download from the original creator's listing on platforms like Cults3D, MyMiniFactory, Thingiverse, Printables, and MakerWorld. Thinger links you to the source; it never re-hosts files.
How is this collection curated?
Models are matched to this topic automatically and ordered by how often Thinger users save them, so the list updates as new models trend. Check back for fresh picks.
What do I need to print these models?
Any home FDM or resin 3D printer works for most models here. Open the model page for details, then grab the file from the original listing and check the creator's suggested print settings.

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