Test accuracy 3d models
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761 test accuracy 3d models found

Download or buy, then render or print from the shops or marketplaces. 3D Models below are suitable not only for printing but also for any computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on your favorite 3d printer or render them with your preferred render engine. Please note that the 3D model database is only a Search Engine. You should visit the original websites. Most of the models can be easily imported and rendered with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online 3d model conversions tools for your file format. Shown 1 of 7 pages
3d_export
free
Helix Test Cube - Filament Sample - XYZ Calibration

Helix Test Cube - Filament Sample - XYZ Calibration

...print which i can use to test the dimensional accuracy of my printer and the print quality of my...
3d_export
$7
automatic assembly dispensing line

automatic assembly dispensing line

...of some parts assembly, such as dispensing, locking screws, testng, pressing assembly, inserting assembly, welding and other work docking,...
3d_export
$400
horizontal vacuum drying furnace cemented carbide equipment

horizontal vacuum drying furnace cemented carbide equipment

...welding and sealing parts have passed the strict pressure test to find the leakage, which has good sealing performance...
3d_export
$69
korean mask machine kf94 plane one drag two willow leaf mask machine

korean mask machine kf94 plane one drag two willow leaf mask machine

...strong and rust free, and in line with national testng standards;<br>3. plc system program automatic control, mature technology, stable...
3d_export
$79
titanfall pilot

titanfall pilot

...involving multiple scenarios. the training is set up to test a candidates speed, endurance and fast reaction timing when...
3d_export
$40
automatic high speed cartoning machine packaging machine

automatic high speed cartoning machine packaging machine

...instruction manual, blanking, feeding, marking batch number, sealing box, testng and scraping, etc., with stable operation and low noise....
thingiverse
free
Accuracy Test-XYZ axis

Accuracy Test-XYZ axis

...accuracy test-xyz axis thingiverse test
thingiverse
free
Test object for accuracy check by PandaPrecision

Test object for accuracy check by PandaPrecision

...ject for accuracy check by pandaprecision thingiverse test object for 3d-printing accuracy. see the attached picture for metric.
thingiverse
free
Accuracy - Printer Test Object by dravenrunner

Accuracy - Printer Test Object by dravenrunner

...giverse use the tingiview to see, whats inside the cage :) a smal test object created in blender to check my printer accuracy.
thingiverse
free
test for dimensional accuracy by PhKlinke

test for dimensional accuracy by PhKlinke

...come. beer donations and donations for future projects are gladly accepted via paypal. the address is: philipp.klinke93@gmail.com
thingiverse
free
Accuracy Test (millimeters)

Accuracy Test (millimeters)

... the vertical axis is 1mm, stepping up to 5mm. this allows you to check contraction on both planes with a set of metric calipers.
thingiverse
free
XY dimensional accuracy test by drewzh

XY dimensional accuracy test by drewzh

...xy dimensional accuracy test by drewzh thingiverse new x/y esteps. = commanded mm (100/200) / actual mm * current esteps
thingiverse
free
3D printer simple accuracy test by Fabulousmaker

3D printer simple accuracy test by Fabulousmaker

...er thingiverse simple tool to check the geometry accuracy of your 3d printer. tool size: 15mm x 15mm x 100mm all angles @ 90deg.
thingiverse
free
Accuracy print test for 3D printer by RobinSt

Accuracy print test for 3D printer by RobinSt

...tains 1 & 2 & 3 mm wall sizes, 1 & 5 mm surface heights, 3 & 6 & 10 mm posts and 3 & 6 & 10 mm holes.
thingiverse
free
3D printer accuracy test by MaxMuske

3D printer accuracy test by MaxMuske

....4 fields (the left ones) with a 0.4 nozzle yet. maybe not possible. (updated after some mismatches in the sizes and alignments.)
thingiverse
free
Inner Dimension Accuracy Test by pafu

Inner Dimension Accuracy Test by pafu

...t my printer and found that it's indeed smaller than it should be. the dimension of the square holes are: 2, 4, 6, 8, 10 mm
thingiverse
free
Accuracy Master - Printing Test Kit by QuantumConcepts

Accuracy Master - Printing Test Kit by QuantumConcepts

...rge inlays. section 4 tests holes and arcs. section 5 tests slopes. section 6 tests peaks and super-small perimeters and infills.
thingiverse
free
Backlash Calibration / Dimensional Accuracy Test Cube by pwnate

Backlash Calibration / Dimensional Accuracy Test Cube by pwnate

... including the "tabs" that stick out. it might be useful to scale in the x and y dimensions to get better measurements.
thingiverse
free
Test piece set for accuracy check. by tyamadajp

Test piece set for accuracy check. by tyamadajp

...f pieces. i also might update it so it can be reconfigured on-line, using thingiverse openscad parametarized model specification.
thingiverse
free
3D Printer Circle Accuracy & Scale Test by Deutschland0644

3D Printer Circle Accuracy & Scale Test by Deutschland0644

...thingiverse this is used to check the scale at which your printer is printing and also its ability to print a circle accurately.
thingiverse
free
Dimensional Accuracy Test by DukeSniper

Dimensional Accuracy Test by DukeSniper

...y to compensate for material width. in slic3r, i think it's called "xy compensation". dunno, i don't use slic3r
thingiverse
free
Dimensional accuracy calibration box test by Seltix

Dimensional accuracy calibration box test by Seltix

...://www.thingiverse.com/thing:3220015 enjoy and post your results!   if you found my things useful, treat me to a cup of coffee :)
thingiverse
free
Calibration Test (bed level, dimensional accuracy, orientation) by MakerBlock

Calibration Test (bed level, dimensional accuracy, orientation) by MakerBlock

...ther version that's a 50mm square. then, i've uploaded a 75mm and a 50mm square with the xy on the inside of the square.
thingiverse
free
FDM Test Model - Overhangs, Small features, Accuracy, Calibration by frank_2288

FDM Test Model - Overhangs, Small features, Accuracy, Calibration by frank_2288

...x=ujep_us_cat*0263125 the article explains also a procedure to evaluate the quality of your fdm printer and optimize the outcome.
thingiverse
free
Tolerance Gauge Meter 3D Printer Accuracy Test by emechanik

Tolerance Gauge Meter 3D Printer Accuracy Test by emechanik

...(20% would be enough) nozzle 0.4mm layer height 0.2mm print speed 65mm pla printing time 1h 16min material estimated. 19g enjoy !
thingiverse
free
Spaceing and accuracy test cylinder print down to 0.15mm by MSpencer

Spaceing and accuracy test cylinder print down to 0.15mm by MSpencer

...m and an accuarcy of 0,05mm for the overall block as well as a nice closed surface. but this took a lot of calibration effort....
thingiverse
free
Test-Objects by crattat

Test-Objects by crattat

...test-objects by crattat thingiverse collection of simple objects for accuracy and filament...
thingiverse
free
12mm rod accuracy tester

12mm rod accuracy tester

...12mm rod accuracy tester thingiverse for test the accuracy of the printer when you design for use 12mm rod.
thingiverse
free
100x100 mm test by diepchess

100x100 mm test by diepchess

...100x100 mm test by diepchess thingiverse testing accuracy of your x and y in a good...
thingiverse
free
Test Your 3D Printer! (v.1) by Tyborg

Test Your 3D Printer! (v.1) by Tyborg

...is accurate. here's what it tests for: 1.) circle accuracy 2.) bridge making 3.) negative space 4.) positive space...
thingiverse
free
3d printer test cube 10mm by Theredredstone

3d printer test cube 10mm by Theredredstone

...thingiverse i made this to test my printers mm accuracy ...
thingiverse
free
Test Cube by mmaclatchie

Test Cube by mmaclatchie

...thingiverse a 1" x 1" cube to test the accuracy of your...
thingiverse
free
Test Cone by mmaclatchie

Test Cone by mmaclatchie

...thingiverse a 1" x 1" cone to test the accuracy of your...
thingiverse
free
Smiley Face test by Hst

Smiley Face test by Hst

...is a object designed to test your 3d printers accuracy and ability to do...
thingiverse
free
35mm x .40 Test Disk by PNTHR

35mm x .40 Test Disk by PNTHR

...test disk. another fast printer test file to test accuracy ...
thingiverse
free
Calibration Test square 100x100x5mm with bridging

Calibration Test square 100x100x5mm with bridging

...calibration test square 100x100x5mm with bridging square test for accuracy and bridging capabilites. 50 to 100mm/sec max for measurments...
thingiverse
free
Resin 3D Printer shrink test  by Printie3d

Resin 3D Printer shrink test by Printie3d

...printie3d thingiverse simple design to test clearance and diminutional accuracy of resin 3d...
thingiverse
free
10mm (1cm) Solid Test Cube by Pwnzor18

10mm (1cm) Solid Test Cube by Pwnzor18

...a simple 10mm(1cm) solid test cube. test your printers accuracy with a digital caliper...
thingiverse
free
gauge block for calibrating callipers by td52755

gauge block for calibrating callipers by td52755

...for calibrating callipers by td52755 thingiverse did this to test my callipers...
thingiverse
free
Simple Test Cone by amaugeri

Simple Test Cone by amaugeri

...a simple test cone to check out your printer's accuracy no supports...
thingiverse
free
Circle Diamond Square test by dingdingdong

Circle Diamond Square test by dingdingdong

...this will help in troubleshooting perpendicularity of xy, dimensional accuracy and...
thingiverse
free
Circle Diamond Square Test by cyberreefguru

Circle Diamond Square Test by cyberreefguru

...thingiverse traditional circle, diamond, square design used to test accuracy of cnc machines, but for 3d...
thingiverse
free
test you 3D printer by chenzeng

test you 3D printer by chenzeng

...printer by chenzeng thingiverse 測試印表機準度 test your 3d printer accuracy ...
thingiverse
free
Cylinder Test 20mm With 5mm Diameter Cutout by Bahamuttg

Cylinder Test 20mm With 5mm Diameter Cutout by Bahamuttg

...5mm diameter cutout through the center for testing printer accuracy ...
thingiverse
free
Raise3D Basketball

Raise3D Basketball

...raise3d basketball thingiverse test flexible filaments or dual extrusion accuracy with this fun...
thingiverse
free
Gordian knot 3D puzzle by HSBallina

Gordian knot 3D puzzle by HSBallina

...puzzle by hsballina thingiverse a simple gordian knot to test printer...
thingiverse
free
Five Minute Stringing Test by chiefstobs

Five Minute Stringing Test by chiefstobs

...printing takes 5-7 minutes. very small print, also tests accuracy and adhesion of the...
thingiverse
free
Test Cube 20mm with 5mm Center Cutout Square. by Bahamuttg

Test Cube 20mm with 5mm Center Cutout Square. by Bahamuttg

...features a 5mm center square cutout for testing precision accuracy ...
thingiverse
free
3D print dimension testcube by zumbefin

3D print dimension testcube by zumbefin

...print dimension testcube by zumbefin thingiverse 3d printer resolution, accuracy dimension test...
thingiverse
free
4mm "HI" calibration cube  by MakersReality

4mm "HI" calibration cube by MakersReality

...cube by makersreality thingiverse this a calibration cube to test the accuracy of the...
thingiverse
free
Test cylinders by HSBallina

Test cylinders by HSBallina

...are 10.1 mm and 10.2 mm. use for testing accuracy ...
thingiverse
free
.25 Beam by SigmaR17

.25 Beam by SigmaR17

...the repeatability and accuracy of your hardware. even speed testng is an option to find out how fast you...
thingiverse
free
Polygon Test Print by xxACExx

Polygon Test Print by xxACExx

...issues with your g-code. it will also test the accuracy of your printer and how well it does on...
thingiverse
free
7mm, 6mm, 2mm and 1mm Teeny Tiny Test Print by dboymuthafuqa

7mm, 6mm, 2mm and 1mm Teeny Tiny Test Print by dboymuthafuqa

...teeny tiny test print by dboymuthafuqa thingiverse a dimensional accuracy test print testing 7 mm 6 mm for x...
thingiverse
free
Cube by thomaaas

Cube by thomaaas

...cube by thomaaas thingiverse this cube is just to test the accuracy of my 3d printer... it fits perfectly...
thingiverse
free
testcube 10x10x1 mm by MrKane

testcube 10x10x1 mm by MrKane

...testcube 10x10x1 mm by mrkane thingiverse for size and accuracy testing 10 x 10 x 1...
thingiverse
free
SD card   by papawhiily

SD card by papawhiily

...papawhiily thingiverse used to fit sd card holder and test the 2xs accuracy good...
thingiverse
free
Hole Cup (Test) by ThePresident

Hole Cup (Test) by ThePresident

...arrays both polar and ortho, as well as printing accuracy easily scaleable. default size not large enough for...
thingiverse
free
Test plate by jirimikula

Test plate by jirimikula

...test plate by jirimikula thingiverse to verify the accuracy of the internal and external dimensions, and print quality...
thingiverse
free
Test your Printer #2 - Parts for XY_20mm Z_5mm RefObj by Shafti

Test your Printer #2 - Parts for XY_20mm Z_5mm RefObj by Shafti

...- xy_20mm z_5mm´ and should fit if the printers accuracy is good...
thingiverse
free
30 mm cone test  by MatthewHall2

30 mm cone test by MatthewHall2

...really easy print !!!! this is to test the accuracy of your circles on your printer if you measure...
thingiverse
free
Dimension/tolerance Check by diedder

Dimension/tolerance Check by diedder

...dimension/tolerance check by diedder thingiverse another print test objekt with many cutouts an edges to check your...
thingiverse
free
Test 1x1 sm 4 box by Ponkin

Test 1x1 sm 4 box by Ponkin

...afternoon create a square 1x1 bridges to verify the accuracy and...
thingiverse
free
Mini Test Cube by 3DPrinterMaster66

Mini Test Cube by 3DPrinterMaster66

...test: 2mm, 1.5mm, 1mm, 0.75mm, 0.5mm, 0.25mm, 0.15mm, 0.05mm accuracy test: 20 x 20 x 20mm cube overhang test:...
thingiverse
free
3d printer calibration test

3d printer calibration test

...30 minutes). this tests normal and dificult bridges, dimensional accuracy overhangs, smal and medium through holes, circular windows and...
thingiverse
free
Parametric test cube by spyki

Parametric test cube by spyki

...by spyki thingiverse parametric test cube for checking the accuracy of all three axes. helpfully prints the axis and...
thingiverse
free
Calib cube by A-desings

Calib cube by A-desings

...10mm cube with x y z axis. you can test the accuracy of the...
thingiverse
free
Lord Ganesh by Volf

Lord Ganesh by Volf

...reproduction of lord ganesh fullfill of details. usefull to test printer's accuracy and...
thingiverse
free
DualStrusion torture test by LeeroyLee

DualStrusion torture test by LeeroyLee

...leeroylee thingiverse this is a torture test for dualstrusion accuracy - drawing lines of alternating colours from 0.5mm to...
thingiverse
free
XY Calibration Part by cryuji

XY Calibration Part by cryuji

...cryuji thingiverse a calibration part that i designed to test the xy accuracy. the weird shape is to try...
thingiverse
free
3D printer multimodel test and troubleshooting kit by Proxy303

3D printer multimodel test and troubleshooting kit by Proxy303

...with your normal settings. use it to test dimensional accuracy the boxes are labeled with their millimeter sizes, as...
thingiverse
free
18650 NERDVille Benchmark Accuracy gauge by NERDVille

18650 NERDVille Benchmark Accuracy gauge by NERDVille

...by nerdville thingiverse just a simple 18650 model to test print quality for accuracy when printing cylinders and checking...
thingiverse
free
GX - The worst and stupid Benchmark by Flowr

GX - The worst and stupid Benchmark by Flowr

...flowr thingiverse simple benchmark try to print with brim test accuracy of your printer stupid and fast way to...
thingiverse
free
U3DPS Inspired Benchmark Test  by phantom117

U3DPS Inspired Benchmark Test by phantom117

...without supports or a raft this benchmark tests print accuracy inclines, taper, sharp corners, overhangs, extruded text and embossed...
thingiverse
free
Eachine E57 Case

Eachine E57 Case

...sits very tight and you should print out the test () object to check the fit...
thingiverse
free
Simple hole calibration test by confusedCoyote

Simple hole calibration test by confusedCoyote

...either test the size of a bolt or the accuracy of your printer's printing of...
thingiverse
free
Sharp corner speed test by Dansvidania

Sharp corner speed test by Dansvidania

...axis it will be possible to achieve a higher accuracy over speed...
thingiverse
free
Chain puzzle mini-testing toy by SteamGun

Chain puzzle mini-testing toy by SteamGun

...this is a simple puzzle game. and its simple accuracytesting. my wife made )) abs plastic. nozzle - 260c,...
thingiverse
free
Test rig for 28BYJ 5V stepper motor by Badgerbreath

Test rig for 28BYJ 5V stepper motor by Badgerbreath

...to enable test runs of code to check on accuracy of the movements via the 12 raised...
thingiverse
free
OD ID Tolerance Test by Brad331

OD ID Tolerance Test by Brad331

...15mm. use this to test your 3d printer's dimensional accuracy how to...
thingiverse
free
Lucario Pendant by KiraSlith

Lucario Pendant by KiraSlith

...by rexy812 on photobucket. this makes quite a good test of your printer's accuracy and consistency, also surprisingly...
thingiverse
free
Tank Track by rickfleharty

Tank Track by rickfleharty

...track by rickfleharty thingiverse i am using this to test the accuracy of my sindoh printer. i had pretty...
thingiverse
free
Catapult by arw_printing

Catapult by arw_printing

...tinkercad. the prototype will be 3d printed and then testd in a series of design challenges. 1) accuracy 2)...
thingiverse
free
Mini man (or petite person) by Glyn

Mini man (or petite person) by Glyn

...by glyn thingiverse little figure, 40mm high, good for testng accuracy etc. i made an updated person...
thingiverse
free
3D Printer Test Model with square and circle by shumybest

3D Printer Test Model with square and circle by shumybest

...is a goog choice for testing your 3d printer's accuracy two basic shapes included: square: to test your printer...
thingiverse
free
Accuracy Block by billTheTailor

Accuracy Block by billTheTailor

...block by billthetailor thingiverse a reasonably comprehensive tool to test thickness for a printer. this was specifically designed to...
thingiverse
free
XYZ Calibration Cube by FenixPrints

XYZ Calibration Cube by FenixPrints

...45°) square edges (test the sharp corners) inset lettering (test both internal and external overhangs/bridging) circular half rounded top...
thingiverse
free
Fast printer and material test by Imprenta3D

Fast printer and material test by Imprenta3D

...for measuring the inner and outer diameters, besides the accuracy of the printer when testing a new material. also...
thingiverse
free
Heatbed plane test

Heatbed plane test

...heatbed plane test thingiverse just was interested in the accuracy of printings over the size of my heatbeds ......
thingiverse
free
D6 16mm Test Cube

D6 16mm Test Cube

...printing a test cube while dialing in my print accuracy and i thought i would design a test part...
thingiverse
free
Horizontal Expansion Test Cube by aniolo5

Horizontal Expansion Test Cube by aniolo5

...scale up z to 25x25x25 to test z axis accuracy (mostly dependant on slicer settings, not z steps per...
thingiverse
free
Phone Stand

Phone Stand

...accuracy and 30% infill made it durable during my testng. ...
thingiverse
free
Dimension Calibration by mikeneron

Dimension Calibration by mikeneron

...dimension calibration by mikeneron thingiverse pretty simple test to measure dimension accuracy of 3d printer. posts are...
thingiverse
free
2020 Extrusion mount for Sharrs dial indicator  by moonismyhome

2020 Extrusion mount for Sharrs dial indicator by moonismyhome

...bed leveling. hasn't been tested yet, but i'll be testng it...
thingiverse
free
DreamMaker Overlord Calibration Prints by ThatLightbulbMoment

DreamMaker Overlord Calibration Prints by ThatLightbulbMoment

...for testing the accuracy of your printer. the models test the following dimensions: cylinders, outer (o) and inner (i)...
thingiverse
free
Calibration test cube 20x20x10x5 by leving

Calibration test cube 20x20x10x5 by leving

...of settings, i have created this testcube to test accuracy of settings. it is a cube 20x20x10mm outer dimensions...
thingiverse
free
Printertest dimensions 100mm XY by Steve0211

Printertest dimensions 100mm XY by Steve0211

...by steve0211 thingiverse quick printing model to test the accuracy of the dimensions. 100mm in x and y and...
thingiverse
free
Swiss cube by robotbuilders

Swiss cube by robotbuilders

...torture test for my makerbot r2 3d printer. this test the dimensional accuracy of the printer because the print...
thingiverse
free
Longbow dart adapter with rifling by dmatsumoto

Longbow dart adapter with rifling by dmatsumoto

...i added does something, but we still need to test it...
thingiverse
free
Dimension test male/female cylindric, hex and square by phildc

Dimension test male/female cylindric, hex and square by phildc

...phildc thingiverse male and female parts to test dimension accuracy the males are exact in dimension. for the females,...
thingiverse
free
Standard Tensile Test ASTM D638 Specimen Type I - V (1-5)  by znanzhu

Standard Tensile Test ASTM D638 Specimen Type I - V (1-5) by znanzhu

...materials and for calculating their mechanical properties, and outlines accuracy requirements for the test frames and accessories used. for...
thingiverse
free
Thin Wall Tester by MakerUnit

Thin Wall Tester by MakerUnit

...2 mm to 0.4 mm. this will test the accuracy of your printer when printing thin walls. instructions: print...
thingiverse
free
Calibration X150 Y150 Z50 by DeathmannX

Calibration X150 Y150 Z50 by DeathmannX

...this is a calibration object that i made to test the accuracy for longer parts. warning: most calipers can...
thingiverse
free
Gear Box by wakeboarderfeik

Gear Box by wakeboarderfeik

...box by wakeboarderfeik thingiverse a little gear box to test both my 3d printer's accuracy and my abilities to...
thingiverse
free
Calibration Rings by Brodmann

Calibration Rings by Brodmann

...calibration rings by brodmann thingiverse just some rings to test your printer's accuracy. they are all 5mm tall and...
thingiverse
free
5mm Calibration Cube Steps by MCroucher

5mm Calibration Cube Steps by MCroucher

...thingiverse this is a simple calibration object designed to test accuracy of your x, y and z axis linear...
thingiverse
free
Test Thing V2 by modfab3d

Test Thing V2 by modfab3d

...the top section provides a way to determine the accuracy of corner creation by the...
thingiverse
free
.45 ACP Dummy Round by stan-chen

.45 ACP Dummy Round by stan-chen

...99.5% accuracy. based on .45 acp blueprint. printed and testd. more dummy...
thingiverse
free
Dimensional Test - Cubes by bsull

Dimensional Test - Cubes by bsull

...bsull thingiverse these were originally designed for testing dimensional accuracy of a form2 printer, but could likely be used...
thingiverse
free
7.62×39mm Dummy Round by stan-chen

7.62×39mm Dummy Round by stan-chen

...99.5% accuracy. based on 7.62×39mm round blueprint. printed and testd. more dummy...
thingiverse
free
ACME anti-backlash block by mrgaryth

ACME anti-backlash block by mrgaryth

...anti-backlash nut block. i haven't printed it yet to test the accuracy of it all but it should be...
thingiverse
free
Temperature tower by Bigheadpenguin

Temperature tower by Bigheadpenguin

...for a universal abs / pla / specials temperature test tower i was unable to find one that suited...
sketchfab
$38
Corked Diorama in a Test Tube

Corked Diorama in a Test Tube

...lighting and look around. view in hd for more accuracy view the entire diorama collection here. check it out...
thingiverse
free
Calibration Icosphere by andrerc

Calibration Icosphere by andrerc

...calibration icosphere by andrerc thingiverse a print test that is a bit more fun than the regular...
thingiverse
free
Powder Measure Kit With Stand by Props3DPro

Powder Measure Kit With Stand by Props3DPro

...do not rely on the accuracy of these without testng. ...
thingiverse
free
Impeller Turbo Turbine by make3d2d

Impeller Turbo Turbine by make3d2d

...impeller turbo turbine by make3d2d thingiverse turbine used to test accuracy of 3d printing in all directions. can be...
thingiverse
free
XrControl Test Cube V1 by XrControl

XrControl Test Cube V1 by XrControl

...thingiverse with the xrcontrol test cube, i check the accuracy of the printer. the parts should match with some...
thingiverse
free
50um DLP test by Needmoredeeps

50um DLP test by Needmoredeeps

...know how to align a print up for pixel accuracy do not attempt this. the print consist of a...
thingiverse
free
Leveling Test by RalphD

Leveling Test by RalphD

...it is right. can aditionally be used to determine accuracy of the distances measured as the bad is 10x10cm...
thingiverse
free
Thickness Gauge by Tech3Design

Thickness Gauge by Tech3Design

...also can be used as a simple dimensional accuracy test please follow me on...
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