2,057 step check 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
18 pages
3d_export
$10
Wooden Step Stool
...game ready!<br>file formats:<br>thank you for taking the time to check out our models! please feel free to see what...
3d_export
$25
Wedding party tent with windows
...be easily changed by material. easily adjustable. u can step up a subdivs on turbosmooth hope you like it!...
3d_export
$5
render table
...on a stylish table for rendering purposes. rar includes step and stl files. ----------------------------------------------------------------------------------------------------------------------- i put one of my...
3d_export
$29
crown tent
...will get all 3 types (small, middle, large)<br>you can step up subdivission of turbosmooth.<br>hope you like it!<br>(dont forget to...
3d_export
$7
HAND ROTARY OIL DRUM PUMP FUEL BARREL model
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$11
manual hand planter and fertilizer for corn vegetable seeder
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$12
coconut peeler dehusking machine
...konkan region and dehusking of coconut is very necessary step in making the coconut ready for further utilization. coconut...
3d_export
$8
COMPACT SHOE AND BOOT DRYER
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$34
supermarket shopping cart trolley
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$14
cutter potato slicerfrench fry cutter vegetable potato slicer cutter chip maker tool cutting machine
...*.sat (nurbs) 8. iges: *.iges *.igs (nurbs) 9. step: *.step *.stp (nurbs) 10. 3ds max all ver.: *.3ds (multi...
3d_export
$13
3d yunmi water dispenser purifier youpin viomi model
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$11
tennis racquet racket
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$21
hole digger auger soil drill hand held machine for earth ground
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$17
lpg cooking gas bottle cylinder 3 kg for kitchen 3d
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$17
decorative pineapple night lamp sleeping for table interior
...*.sat (nurbs) 8. iges: *.iges *.igs (nurbs) 9. step: *.step *.stp (nurbs) 10. 3ds max all ver.: *.3ds (multi...
3d_export
$17
carrier bag container backpack of elegant sack
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$13
3d cake cutter separator cake splitter equalizer slicer kitchen model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
brake master cylinder car 3d
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$10
cute baby rattle teether toy bee wasp
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$10
kitchen burner gas stove oven cooking
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$5
3D NAIL CLIPPER STAINLESS STEEL model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$9
AUTOMATIC SEAFOOD FISH SORTING MACHINE CONVEYOR
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$14
3d vintage retro scooter helmet motorbike motorcycle model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$13
3d button badge pin punch press maker machine tool
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$13
harley davidson emblem logo badge symbol icon hdc club
...*.sat (nurbs) 12. iges: *.iges *.igs (nurbs) 13. step: *.step *.stp (nurbs) 14. 3ds max all ver.: *.3ds (multi...
3d_export
$12
multipurpose pipe bench vise table pincers
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
3d chopper motorcycle motorbike frame chassis
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
surfing sailing yacht ship boat
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
3d face shield face mask masker safety model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$7
3D LUNGS RESPIRATORY SYSTEM
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$6
3d motorbike muffler motorcycle exhaust bike racing
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$5
INDUSTRIAL AIR BLOWER TURBINE CENTRIFUGAL FAN ELECTRIC
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$17
COCONUT CUTTER PEELER DEHUSKING MACHINE TOOL DEHUSKER SKIVER
...konkan region and dehusking of coconut is very necessary step in making the coconut ready for further utilization. coconut...
3d_export
$59
stroller baby infant trike trolley driver travel
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$21
digital thermometer lcd display wireless thermocouple peak meter
...*.sat (nurbs) 12. iges: *.iges *.igs (nurbs) 13. step: *.step *.stp (nurbs) 14. 3ds max all ver.: *3ds (multi...
3d_export
$17
vehicle automotive moving jack dolly car
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$13
liquid bottle glue packaging 3d
...*.sat (nurbs) 12. iges: *.iges *.igs (nurbs) 13. step: *.step *.stp (nurbs) 14. 3ds max all ver.: *3ds (multi...
3d_export
$13
swivel casters rubber wheels steel top plate ball bearings
...*.sat (nurbs) 12. iges: *.iges *.igs (nurbs) 13. step: *.step *.stp (nurbs) 14. 3ds max all ver.: *3ds (multi...
3d_export
$11
vacuum degassing chamber and pump kit
...*.sat (nurbs) 12. iges: *.iges *.igs (nurbs) 13. step: *.step *.stp (nurbs) 14. 3ds max all ver.: *3ds (multi...
3d_export
$10
universal hand held metal detector professional safety
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$10
3d japanese sushi
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$10
3D DISINFECTION CHAMBER CORONA COVID-19 SANITIZATION TUNNEL DISINFECTANT
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$5
WIRELESS HEADPHONES EARPHONES HEADSET model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$23
3D TAMIYA MINI 4WD SONIC MAGNUM AVANTE CAR TOY
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$18
vintage industrial scissor lift table
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$17
multipurpose vest cloth jacket pocket for engineer safety3ds
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
KICK SCOOTER ELECTRIC BIKE AUTOPED OTOPED
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
3D BUCKET CONVEYOR ELEVATOR BELT
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$10
camshaft moped motorcycle motorbike
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$7
MOTOCROSS DIRT BIKE SUPERMOTO TRAIL FRAME CHASSIS MOTORCYCLE MOTORBIKE
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$5
3D MOTORCYCLE DISC BRAKE MOTORBIKE model
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$19
FACE SHIELD FACE MASK MASKER SAFETY MEDICAL FACESHIELD 3D
...*.obj *.mtl (multi format)<br>6. fbx: *.fbx (multi format)<br>7. step: *.step *.stp (nurbs)<br>8. iges: *.iges *.igs (nurbs)<br>9. acis: *.sat (nurbs)<br>10....
3d_export
$32
speed reducer gear box worm helical wpx
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$13
3d trail running trainer shoes sneaker football soccer sport
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$12
MEATBALL MAKER MACHINE FOR MEAT BALL FORMING MOLDING
...*.obj *.mtl (multi format)<br>6. fbx: *.fbx (multi format)<br>7. step: *.step *.stp (nurbs)<br>8. iges: *.iges *.igs (nurbs)<br>9. acis: *.sat (nurbs)<br>10....
3d_export
$11
stirling steam power engine electric generator
...*.mtl (multi format)6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs)8. iges: *.iges *.igs (nurbs)9. acis: *.sat (nurbs)10....
3d_export
$15
Step ladder pbr game-ready
...you like my models, just click my username to check out more models of mine! if you have any...
3d_export
$17
2 in 1 travel snack drink cup bottle container lid with straw
...*.lwo<br>11. acis: *.sat (nurbs)<br>12. iges: *.iges *.igs (nurbs)<br>13. step: *.step *.stp (nurbs)<br>14. 3ds max all ver.: *.3ds (multi format)<br>15....
3d_export
$6
huawei p-smart z whit hidden camera
...formats:<br>.wire autodesk alias, with animation of the camera<br>.edf for icem<br>.step (multiformat)<br>.iges (multiformat)<br>.catpart (multiformat for catia)<br>.bip for render in keyshot<br>.fbx...
3d_export
$10
STEPS GAME READY LOW POLY
...product to our customers.<br>i hope you like it!<br>also, please, check out our other models; just click on the user...
3d_export
$41
sugarcane juice press squeezer machine
...(multi format) 6. fbx: *.fbx (multi format) 7. step: *.step *.stp (nurbs) 8. iges: *.iges *.igs (nurbs) 9. acis:...
3d_export
$11
nightlight vintage wooden sleeping lamp
...*.lwo<br>11. acis: *.sat (nurbs)<br>12. iges: *.iges *.igs (nurbs)<br>13. step: *.step *.stp (nurbs)<br>14. 3ds max all ver.: *.3ds (multi format)<br>15....
3d_export
$17
belt grinder sander buffer edge polishing machine
...*.lwo<br>11. acis: *.sat (nurbs)<br>12. iges: *.iges *.igs (nurbs)<br>13. step: *.step *.stp (nurbs)<br>14. 3ds max all ver.: *.3ds (multi format)<br>15....
3d_export
$5
medallion depicting the deity baphomet that the knights templar were accused of worshipping file
...everywhere<br>overhang angle: 30°<br>x/y distance: 0.7mm<br>top distance: 0.2mm<br>bottom distance: 0.2mm<br>stair step height: 0.5mm<br>join distance: 0.7mm<br>area smoothing: 0.6mm<br>use towers: check<br>pattern: grid<br>line...
3d_export
$69
passenger steps car
...time alter geo or the textures if needed.<br>+ also check out our other models, just click on my user...
3d_export
$10
COTTAGE HOUSE WITH INTERIOR GAME READY
...of high detailed windows, balcony, doors, grills, floors and step.<br>this design has been originally designed in blender and it...
3d_export
$26
vacuum sintering furnace
...then the furnace door is closed for the next step<br>matters needing attention:<br>firstly, the sample is pre pressed by hand....
thingiverse
free
1mm Step Gauge rev 2 by Wheatley_1971
...by wheatley_1971 thingiverse hand gauge for use as no/go check ...
thingiverse
free
Stair Case Z-Axis Test Part by ctchunter1
...for checking if the z-axis is losing steps. each step is 2mm high and 2 mm...
thingiverse
free
Buddha Steps by real3ddesignz
...my remix of the buddha scan (awesome model! go check out the...
thingiverse
free
extruder calibration by Cantankerous
...the difference and use maths to figure out your step ...
thingiverse
free
Case for BST-900W Step Up by Terek
...and down side. require is 4 screws (2,5mm2) - check ...
thingiverse
free
Ace the Beaver by MakerBot
...lookout stump? check. goggles to make sure he doesn't step on any tadpole friends? check. toothbrush for optimal shine?...
thingiverse
free
Bicolor Calibration Cube Steps (Customizer) by mbasov
...calibration cube steps this model can be used for check dual color setup in general bridge printing parameters cooling...
thingiverse
free
10-50-5 stepped corner by wkearney99
...10-50-5 stepped corner by wkearney99 thingiverse i wanted to check my z-height calibration, so i make...
thingiverse
free
Step Down converter case by MRstahu
...nuts (idk what screw size. just too lazy to check. ...
thingiverse
free
Delta Printer Speed test by altometer
...thingiverse an iterative speed test for checking for skipped step and maxing out the possible speeds of a delta...
thingiverse
free
VW phone holder by umlooad
...by umlooad thingiverse check the umlooad youtube channel blender step by step modelling a 3d printed car phone holder...
thingiverse
free
Moa Eve Online (New Model) by PteroDancer
...moa eve online (new model) by pterodancer thingiverse step 1: buy lots of glue step 2: print out...
thingiverse
free
Orange PI PC dimensions by NickRimmer
...thingiverse this model helped me when i modeled case. *.step file in sources or you can check this:...
thingiverse
free
Delta Calibration Cross Scale and Step by piglet_74
...50 and 75mm spacing to make it easier to check with calipers. the arms are 3mm and pegs are...
thingiverse
free
Calibration by Chris335
...faster and uses almost half the material, and a step cube so one can check for difference every 5mm...
thingiverse
free
Hole Calibration Test Object by zumili
...hole diameters are from 1mm to 14mm in 1mm step. ...
thingiverse
free
Tolerance check for M4 nut and embossing M4 bolt by Siemen
...for the nut goes from 7mm to 7,5mm in step of 0,1 mm. diameter for thread goes from 3,85mm...
thingiverse
free
XYZ Calibration ”Castle lookout” by ww2maniax
...precisely correct the step value of the xyz axis steper motor. you can also check the squareness of the...
thingiverse
free
the twin tower temperature check by FrancescoIT
...time reliable test. temperature must be changed by manual stepby-step, nobody forbids falling below or above the graduated...
thingiverse
free
Stoolo - Step Stool for Kids
...to hold >=80kg. tip: try out gcode simulator to check your print upfront on thingiverse: http://www.thingiverse.com/thing:44286 gcodeprintr - 3d...
thingiverse
free
Temperature and Relative Humidity Meter Case by FlackMonkey
...a writeup on how i made this step by step check it out here:...
thingiverse
free
Zipper Pull using paperclip by hamano
...this knob can be used for holes without gaps. step 1. hook paper clip on zipper hole. step 2....
thingiverse
free
Accuracy Test (millimeters)
...horizontal. each step on the vertical axis is 1mm, steping up to 5mm. this allows you to check contraction...
thingiverse
free
Thickness Gauge Tool by alin_im
...the difference in height between the 7.0 and 4.0 step. this tool can also be used to check the...
thingiverse
free
Metric Ruler by vivraya
...ruler by vivraya thingiverse minimalistic metric ruler with 0.1mm step. measures up to 10cm. for the imperial version, check...
thingiverse
free
Sustainaprint Filament Swatch by Beelzebaws
...sustainaprint on my website www.adambarkercreations.com to download the educational stepby-step guide for beginners learning to 3d print effectively and...
thingiverse
free
100mm Step Calibration Test by SimplySpike
...and 20mm thick. you can use these measurements to check your steps and troubleshoot dimensional accuracy problems. the top...
thingiverse
free
Litecoin by michaeltaylorresearch
...you for checking out my model! the. stl and. step files are available for download, so feel free to...
thingiverse
free
Imperial Ruler by vivraya
...ruler by vivraya thingiverse minimalistic imperial ruler with 1/8 step. measures up to 6inches. for the metric version, check...
thingiverse
free
525 MPCNC (IE F-25mm OD) - Corner Block by Martin_S
...(june 2017 stock files check). fixed corner_block and corner_block_mirror. step file updated. thanks...
thingiverse
free
525 MPCNC (US C-23.5mm OD) - Corner Block by Martin_S
...(june 2017 stock files check). fixed corner_block and corner_block_mirror. step file updated. thanks...
thingiverse
free
Step Box by chNdzj1h1oATPu
...draw the inside edges last. it\'s a bit tricky. check the sketchup...
thingiverse
free
525 MPCNC (1" J-25.4mm OD) - Corner Block by Martin_S
...(june 2017 stock files check). fixed corner_block and corner_block_mirror. step file updated. thanks...
thingiverse
free
X carriage microscope mount by Petr_Novacek
...by petr_novacek thingiverse 12mm usb-microscope mount. to check geometry, step / mm (requires a reference scale on the heating...
thingiverse
free
The Sketchup logo, 33 mm tall by Peterthinks
...sketchup logo, 33 mm tall by peterthinks thingiverse the step are 11 mm high and wide, the recesses are...
thingiverse
free
Air Rifle - Grouping Check by jonathanmcharg
...2 pence piece. i decided to take this a step further and create a little grouping check that has...
thingiverse
free
Populous by michaeltaylorresearch
...you for checking out my model! the .stl and .step files are available for download, so feel free to...
thingiverse
free
Tower With Steps by OwenWolfPrinting
...movie or a stop motion animation! thank you for checkng out this design look at my other designs and...
thingiverse
free
22T Oval Chainring by Lurchlord
...want to use it you have to mill it (step file included). i recommend 7075...
thingiverse
free
Spool centre thingy BFB--Printrobot by Aserbo
...see in the preview image, but there is a steped diametre, check drawing to see if it fits your...
thingiverse
free
Hang On Tree stand Step by PSomeone
...washer to prevent pullout. **safety first*** use safety lines, check that step secures properly, trees, prints and webbing can...
thingiverse
free
Calibration cube by jpvlsmv
...cutouts make sure that the relative spacing of z-axis step with the other axis is correct. mis-configured z steps...
thingiverse
free
XYZ calibration test 100x100mm by heisenberg333
...xyz calibration test 100x100mm by heisenberg333 thingiverse test your stepmn 1 : print this model 2 : check the...
thingiverse
free
Claw card, gripper by hectdiaf
...on (http://www.instructables.com/id/robotic-claw-business-card/) in this link you will find the step for build de claw. check out the account of...
thingiverse
free
E Step Filament Guide
...the other mark is on the filament. now when checkng e-steps all you have to do is mark the...
thingiverse
free
MakerBot Gnome -- Unmasked! (Gnomey Buser) by tbuser
...makerbot gnome -- unmasked! (gnomey buser) by tbuser thingiverse step 1: scan a lawn gnome with a makerbot digitizer...
thingiverse
free
Wall Calibration Test Object by zumili
...wall sizes go from 0.1mm to 1.55mm in 0.05mm step. ...
thingiverse
free
New era FRACTAL by adamrw91
...era fractal by adamrw91 thingiverse this is my final step on a long journey of making a printable fractal....
thingiverse
free
Keyboard Steps - Adjust the Angle of Computer Keyboards by muzz64
...your keyboard steps for the same reason. before printing check you have a keyboard with rearward facing legs (refer...
thingiverse
free
2020 cube assembly jig by MisterC
...frame kit. this jig simplifies getting cube corners right. step 1 - slide the "through" bar down the longer...
thingiverse
free
German tank tools clamp. 1/35 scale by Skorcher
...is a first attempt of designing 1/35 printable clamp. step files included. although i didn't check them. just exported...
thingiverse
free
7mm version of Mini Bit Driver Enclosure for keychains by Jimbotron
...is a 7.1mm bit version of my 4.5mm: http://www.thingiverse.com/thing:2008778 step 1. find a 7mm bit that you need to...
thingiverse
free
Nema 23 Step Motor SCAD Mock Object by Arma
...motor could be in different dimensions. but you can check out your motors' dimensions and edit scad files...