343 2.8mm 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
3 pages
turbosquid
$20

4 Prong Set Eternity Ring For 2.8mm Ro. Dia. - Size 6
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$15

desain ring nabilla
...size : usa 6<br>stones : diamond round 2 pcs (2.8mm<br>stones : diamond round 1 pcs (3.75mm)<br>hight ring : 1.70mm<br>widht...
3d_export
$16

white diamonds degrade mini earring
...print<br>stone info: 5 diamonds, 1 x 3.0mm, 1 x 2.8mm 1 x 2.5 mm, 1 x 2.4mm, 1 x...
3d_export
$17

degrade necklace
...3.1mm, 1 x 3mm, 1 x 2.9mm, 1 x 2.8mm 1 x 2.7mm, 1 x 2.5 mm, 1 x...
3d_export
$16

degrade earring
...3.1mm, 1 x 3.0mm, 1 x 2.9mm, 1 x 2.8mm 1 x 2.7mm, 1 x 2.5 mm, 1 x...
thingiverse
free

clip 2.8mm - sets of 4 by kel
...
a slightly smaller clip as compared to the previous design http://www.thingiverse.com/thing:1090037
clip surface thickness 2.8mm
thingiverse
free

Lens Protector 2.8mm by MichiP
...lens protector 2.8mm by michip
thingiverse
for 14mm diameter lenses and 90deg fov
untested.
thingiverse
free

P3Steel Feet 2.7mm 2.8mm Anti-Vibration by Catero
...p3steel feet 2.7mm 2.8mm anti-vibration by catero
thingiverse
anti vibration feet for prusa steel 2.7mm and 2.8mm
thingiverse
free

2.8mm Lens Cover - Runcam Swift by sgcdialler
...round the inside to get the fit to be perfect.
printing in tpu shouldn't need any post-print work but i haven't tried it.
thingiverse
free

RunCam HD Protective Case - 2.8mm Lens by ptuxbury
...nigy tg9e, hextronik hxt900, etc).
this design was modified from the mobius version posted by paul from youtube channel bmsweb.
thingiverse
free

Ragg-e WBX pod for 2.8mm lens and 2.5mm lens by SteffGo
... pod. i added a bit more camera protection, a three-stand holder for the lens of the fpv cam, for both 2.8mm lens and 2.5mm lens.
thingiverse
free

Tolerance Gauge 1.2mm - 2.8mm
...es of the holes. so the diameter of the circles and the width of the holes is increased by twice the amount written on the gauge.
thingiverse
free

RunCam HD Protective Case - 2.8mm Lens by FDMBot
...you have a possibility to strap camera underneath, you will get full access to the buttons. simple protection/transportation cap.
blendswap
free

3mm x 2.8mm x 1.75mm SMD LED
...d art
smd led light diode. not exact copy of actual diode but close enough; modeled to scale. materials set for blender render.
thingiverse
free

condenser radiator aluminium fin comb 2.8mm spacing by glassy
...e adjusted the design for thingiverse.
have printed that in hips as this material provides more accurate dimensions when printed.
thingiverse
free

Enclosure for HD 700TVL 2.8mm PAL CMOS FPV camera by Captain_sq
...r you who just have the bare-metal version.
a link to this camera where i bought mine.
youu will need 4 x m3 screws for fastening
thingiverse
free

BiPlane by PredatorUFO
...biplane by predatorufo thingiverse acrylic 2.8mm ...
thingiverse
free

AstroKossel effector by AntonioBocanegra
...astrokossel effector by antoniobocanegra thingiverse holes of 2.8mm ...
thingiverse
free

2.8mm Lens Mini FPV Drone Camera Mount by Superflex_Plastic_Fantastic
...demonstration of one variant seen here. https://youtu.be/b91oddptnng
fit tested on a martian ii frame.
see pics for camera style.
thingiverse
free

Super Light 2.8mm Lens Mini FPV Camera mount by johndog35
...m/wholesale-warehouse-1_2g-super-light-1000tvl-14-cmos-2_8mm-lens-fov170-degree-mini-fpv-camera-wp-usa-1110381.html?rmmds=myorder
thingiverse
free

Camera mount for mini cam eachine 700tvl 2.8mm or 600tvl 1/4 1.8mm CMOS by yoannwyffels
....html
or
http://www.banggood.com/eachine-700tvl-2_8mm-lens-170-degree-wide-angle-fpv-camera-5-12v-p-992610.html
with 15 or 25 deg
thingiverse
free

Guitar Pick with Hole for Keychain (Ted Nugent) by slavikk
...this is the same as the original with a 2.8mm hole in...
thingiverse
free

Eachine 700TVL 2.8mm 35deg mount for a RotorX Atom by Trollhammered
...he mount.
as always let me know if there's any adjustments i could make to fit your camera's dimensions.
thanks and enjoy
thingiverse
free

Lithophane Light Box
...for 90x90mm lithophanes that are maximum 3mm thick, although 2.8mm is...
thingiverse
free

fpv camera holder by smithpak
...by smithpak thingiverse a camera holder for the eachine 2.8mm 700tvl 1/3 cmos fpv...
thingiverse
free

FPV Camera holder for Eachine 1000TVL 1/3 CCD 110 Degree 2.8mm Lens Mini FPV Camera by Jakov
...he base was splitted in three parts for a stronger build, so you will need to glue togeter. m3 screw needed for the folding joint
thingiverse
free

self-adjusting filament guide / selbst einstellende Filamentführung
...self-adjusting filament guide / selbst einstellende filamentführung thingiverse height: 2.8mm radius: 2cm hole: 4mm for bowden...
thingiverse
free

Mouse Cable Holder by Rikimaru
...with sketchup. suited for razer mouse cables. about a 2.8mm cable. thanks...
thingiverse
free

Smartphone holder as Wireless Charger without screws - for Table and Wall - can be expandet
...can make your own feet or hand. connections feet: 2.8mm x 11.6 mm and 8mm deep (square) the triangle...
thingiverse
free

foxeer camera hood by kosuyoung
...camera hood by kosuyoung thingiverse test for foxeer 1177s 2.8mm lens only! qura scale for "10" 2mm bolt &...
thingiverse
free

Dust shoe stud by NitramDeofrab
...by nitramdeofrab thingiverse this stud can click into a 2.8mm polycarbonate sheet and is used to connect the dust...
thingiverse
free

Runcam HD 2.8 Lens Cap v1.0 by lazymax05
...simple, yet effective lens cap for the runcam hd 2.8mm lens camera. print with standard...
thingiverse
free

Cable Holder by BuBizgb
...1.9mm larger cable holder fi 30mm hole 8mm gap 2.8mm ...
thingiverse
free

Ice Cream Splat by Doodleform
...colors pla (orange), abs (white) hole for 8mm x 2.8mm magnet if you...
thingiverse
free

M5 & M3 Propeller wrench for Quadcopter by CliffCliff
...m5 and m3 nut. print material: abs printed in 2.8mm edge, top and bottom with 50%...
thingiverse
free

Desiccant Container by toysmith2029
...to hold small desiccant beads (measured the smallest at 2.8mm diameter, holes are roughly 2.5mm). cylinder spec'd at 50mm...
thingiverse
free

Small Tap Handle by MatGyver85
...tap from tap and die set. my taps are 2.8mm square and 3.55 round. made handle end round for...
thingiverse
free

Lens cap for Tiny1 MOS lens by kaomoo
...are adjust as per your printer's need 100mm: 42.3 2.8mm 28.5...
thingiverse
free

Sigandrone HD stretched X Connex camera and Antenna protectors by Flypilot
...meant to use with the large antennas and the 2.8mm lens as well as the 1.4...
thingiverse
free

BEAST EVO X 40° HS1177 mount and bumper by AdamHelbing
...mount by a fixed 40° one for hs1177 cams (2.8mm lens) and adds some impact protection to top and...
thingiverse
free

Bracket for Mini CCD FPV Camera by Hovership
...is a replacement bracket for mini ccd cameras like: http://www.surveilzone.com/dc5v-plastic-case-sony-super-had-ccd-700tvl-mini-camera-2525mm-2.8mmlens-hs1180 ...
thingiverse
free

Philadelphia Eagles Coaster by spondoro
...certain heights. dark green @0.0mm white @ 2.0mm gray @2.8mm black @ 3.6mm green...
thingiverse
free

M5 & M6 Propeller wrench for Quadcopter (8mm & 10mm) by CliffCliff
...nut (8mm & 10mm). print material: abs printed in 2.8mm edge, top and bottom with 50%...
thingiverse
free

Iphone Cable stopper by rinsewind
...prevent them from slipping behind my couch. its for 2.8mm diameter cables, but you can print them bigger for...
thingiverse
free

Neoway M590E GSM modem dev kit box casing by zypher
...pla (0.2mm layer height, default settings). the holes have 2.8mm diameter so that the m3 screws can self-taper (4pcs....
thingiverse
free

Camera case by ochm
...by ochm thingiverse simple camera case for https://www.aliexpress.com/item/4000876656443.html?spm=a2g0s.12269583.0.0.75a4248b14mnxl focus: 2.8mm sensor size: 1080p-a case hiddes all cables (because wifi),...
thingiverse
free

Camera mount by Ziemels
...this holder for 1.2g super light 1000tvl 1/4 cmos 2.8mm lens fov170 degree mini fpv camera i bought from...
thingiverse
free

HM80 Techumseh air filter cover by jackson_sarah_74
...i printed this as a solid, wall thickness is 2.8mm will need some support for the recessed area where...
thingiverse
free

XT 60 Mount for GEPRC GEP-KHX5 by Lars789
...gep-khx5 (https://banggood.app.link/g75znct74bb) plate: 23.1mm*17.1mm hole spacing: 24.1mm hole size: 2.8mm you can screw m3 bolts directly into the printed...
thingiverse
free

Quad TC-R Straw antenna holder V1 by nickpgre
...will fit cotton bud straw with diameter 3mm and 2.8mm ...
thingiverse
free

Realacc X6R / X5R Camera Support by HTeixeira
...the lens. the camera is a non branded 700tlv 2.8mm lens from...
thingiverse
free

25° Camera mount for Eachine 1000 TVL by pipiou
...tvl camera mount eachine 1000tvl 1/3 ccd 110 degree 2.8mm lens wide voltage 5-20v mini fpv camera ntsc pal...
thingiverse
free

Hole (Circle) Size Template by sflanker
...circle templates by each size. diameters are 2mm, 2.4mm, 2.8mm ... , 8mm i am going to prepare these...
thingiverse
free

Corner bracket with mounting hole for 2020 (gap 6mm) extrusion by TTRCmedia
...to extrusion using m5 screws. small mounting hole is 2.8mm so it should fit m3...
thingiverse
free

Pan tilt roll for surveilzone 25*25mm camera by Jason-wratten
...http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=29512 and one of these tgy-r5180mg http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=27725http://www.surveilzone.com/dc5v-plastic-case-mini-sony-super-had-ccd-600tvl-super-camera-2.8mm-lens-for-fpv orhttp://www.surveilzone.com/plastic-case-sony-super-had-ccd-600tvl-super-mini-fpv-camera-2.1mm-lens-hs1178 orhttp://www.surveilzone.com/plastic-case-sony-super-had-ccd-650tvl-super-mini-camera-2.8mm-lens-hs1179 orhttp://www.surveilzone.com/dc5v-plastic-case-sony-super-had-ccd-700tvl-mini-camera-2525mm-2.8mmlens-hs1180https://www.youtube.com/watch?v=fttd2zezvgs&google_comment_id=z13hcbagvmrqhdes423xjvvxrlfwhz4rm04&google_view_type#gpluscomments ...
thingiverse
free

Oakley razrwire snap - replacement part by GreenDot
...petg, 0.2mm nozzle, 40mm speed the top section above 2.8mm is printed as a vase to get a perfect...
thingiverse
free

Mosfet relay bracket by baldrick131
...base of my modified tronxy x3a. the holes are 2.8mm diamiter for self tapping screws and are 42 x...
thingiverse
free

120mm Computer Fan Guard - Honeycomb by Kwerkshop
...edits: 28/02/21 - thickness of square part changed from 2.8mm to 2mm 02/03/21 - made the screw hole diameters...
thingiverse
free

Adaptador Laser Cr-10 Laser Adapter cr-10 by revelation1234
...cr-10 by revelation1234 thingiverse pla temperature: 200º layer heigh 2.8mm infill 20% laser holder no suport need base suport...
thingiverse
free

star wars logo display stand for black series by xenor
...as well as i have given the base two 2.8mm pegs for the feet. print out the required bases...
thingiverse
free

Boeing 777 Overhead Knob by m0ng00se
...the following dimensions: http://www.ehcknobs.com/index.php?id=ti-build&basepart=pr8402 hole is 6.5mm for switch, 2.8mm set screw holes for m3 set screws. more info...
thingiverse
free

Neato Botvac D7 front wheels by dee3d
...on the wood flooring. the holes were oversized to 2.8mm until i could get them to fit correctly. i...
thingiverse
free

DJI Yagi Antenna 5.8GHz Booster - Remix by farma80
...tighter. added different hole sizes, i use copper nails (2.8mm added a "flat"...
thingiverse
free

Screwdriver sharpening tool by Prospect3dlab
...spinners and skateboards), and m3 machine screw (hole is 2.8mm and screw it into plastic. print flat, glue toghether...
thingiverse
free

Tap-wrench box
...4mm, center: 3.625 box: 190x60x13mm (usable/inside) m3 tap holder: 2.8mm 1.8 radius m4 tap holder: 3.5mm, 2.225 radius m5...
thingiverse
free

Airsoft HiCapa RMR-Mount by cor4x
...(printed 2.1mm here), need to be drilled out to 2.8mm i had to file down the rear block a...
thingiverse
free

star wars display stand for black series AT-AT by xenor
...star wars black series with an at-at background has 2.8mm pegs to fit in to the feet of the...
thingiverse
free

Rocket Business Card by krusty
...the edge. the rocket is about 80mm high and 2.8mm thick. the two pieces fit onto a business-card size...
thingiverse
free

Case for BiQuad Antenna by Fukurou-Story
...m5 nut 4x m5 allen bolt i used a 2.8mm diameter wire...
thingiverse
free

Constant width tpu optimised bracelet
...bracelet thingiverse this band has constant wall width of 2.8mm for optimal tpu printing. constant width helps with avoiding...
thingiverse
free

PECO PL-26 Switch Housing
...has just enough height to allow for a small 2.8mm spade terminal to connect to each of the switch...
thingiverse
free

Tronxy X3 control panel to frame brackets by baldrick131
...nuts the front panel is held on with the 2.8mm holes with self tapping screws or m3 screws if...
thingiverse
free

Binding barrel for M3 screw by liebherk
...cavity. shaft height: 35mm outer diameter: 5.5mm inner diameter: 2.8mm wall: 1.35mm thick for axial strength, print on its...
thingiverse
free

Distech-Fan Mount by 2phburns
...for prometheus v2 hot-end. 8-21 added version with reduced 2.8mm hole size that shold hold the fan mounting screws...
thingiverse
free

Fx155z fpv quadcopter by crysis_ps
...of shafts. fpv-canope for 170 deg microcamera and for 2.8mm eachine 1/3 ccd...
thingiverse
free

Camera box by LaurentL
...box, 16g weight. ordered http://www.surveilzone.com/sony-super-had-ccd-650tvl-super-mini-fpv-camera-d-wdr-hs1153f but i think is http://www.surveilzone.com/sony-super-had-ccd-600tvl-super-mini-camera-2.8mmlens-d-wdr-osd-fpv-hs1171 with nextchip 2040...
thingiverse
free

TBS ND filter holder for GoPro by CZECK
...you have to do is to stop printing after 2.8mm insert the glass and than continue nd8: https://www.team-blacksheep.com/products/prod:ndfilter_nd8 nd4:...
thingiverse
free

star wars display stand for black series Imperial logo by xenor
...wars black series with an imperial logo background has 2.8mm pegs to fit in to the feet of the...
thingiverse
free

star wars display stand for black series Rebel Logo by xenor
...wars black series with an rebel logo background has 2.8mm pegs to fit in to the feet of the...
thingiverse
free

SD Holder (Expandable) by Lehaiver
...solidworks (2013) models for customization: cover inserts (each slot 2.8mm for sd, card reader is 16.4mm - divide this...
thingiverse
free

Seattle Seahawks Coaster by spondoro
...logo! seattle: green @4.8mm blue @4.2mm grey @3.6mm white @2.8mm green...
thingiverse
free

Neca Figurine Stand by Joosh1
...tell) and could fit other figure's that use a 2.8mm x 5mm peg....
thingiverse
free

Makita LB1200F Bandsaw throat cover upgrade by microphobe
...making cutting smoother. height relevant to the table is 2.8mm so ensure that printing is done in 0.2mm layer...
thingiverse
free

Wasp puzzle by pcn3dprinting
...assemble by referring to the example image. it is 2.8mm thick. the stand was designed in the shape of...
thingiverse
free

Lynxmotion Hunter V-Tail 500 FPV Camera Mount by GizmotoFPV
...mini cameras with case that should fit:http://www.surveilzone.com/sony-super-had-ccd-650tvl-super-mini-fpv-camera-d-wdr-hs1153f orhttp://www.surveilzone.com/25x25mm-650tvl-0.001-lux-starlight-super-mini-fpv-camera-d-wdr-hs1149f orhttp://www.surveilzone.com/sony-super-had-ccd-600tvl-super-mini-camera-2.8mm-lens-d-wdr-osd-fpv-hs1171 orhttp://www.surveilzone.com/dc5v-plastic-case-sony-super-had-ccd-700tvl-mini-camera-2525mm-2.8mmlens-hs1180 any of the 25x25mm camera bodies. link to standard...
thingiverse
free

Ender3 electronics case remix by rudis1261
...(because 3d printers aren't the most accurate) made holes 2.8mm because i want the nuts to thread in fairly...
sketchfab
$60

croosring gems
...2mm x 5 2.2mm x 2 2.5mm x 4 2.8mm x 1 - croosring gems - buy royalty free...
thingiverse
free

Aus3D IR Probe 1.4 holder for Stock Ender 3
...stock ender 3 fan shroud. the mounting holes are 2.8mm which you should be able to tap very easily...
thingiverse
free

Customizable Lithopane Zoetrope by bbernstone
...the lithos were made at 23.5 x 32 x 2.8mm to fit in the 24x32x3 area they slide...
thingiverse
free

Ender 3 electronics cover with honeycomb fan guard by runryder912
...better dimensions: plate thickness=2mm 40x40x10 fan screw hole (depth=4.2mm, diameter=2.8mm ...
thingiverse
free

Raspberry Pi Case with Board Mouting Holes by RobertHunt
...b and onwards raspberry pi boards. the holes are 2.8mm in diameter which is sufficient for a m3 (3mm)...
thingiverse
free

Vectrex Controller Plug by Zitruskeks
...for 4mm cables (mounting hole is 6mm x 4.5mm, 2.8mm wall thickness, - i used "knickschutz für 4mm kabel"...
thingiverse
free

Tennessee Titans Coaster by chrisjfinlay
...and 3.2mm: blue 0 > 2.2mm red 2.2 > 2.8mm white 2.8 > 3.2mm back to blue for 3.2...
thingiverse
free

Clé à coucou by miib96
...cuckoo clocks springs. the key is square and is 2.8mm on 8mm deep. the size of this item is...
thingiverse
free

Axial Capra Flatbed Plate by 3DtoRC
...two holes 25mm apart for mounting. the holes are 2.8mm and tap perfectly with 3mm screws. • recommend 100%...
thingiverse
free

CamHolder for SpiderHex with 690TVL Pixim SEAWOLF Sensor by dafes
...by dafes thingiverse fpv cam holder for the following cam:http://www.kamera2000.com/products/zollfrei%252d-mini-fpv-kamera-690tvl-wdr-pixim-seawolf-sensor-2.8mmlinse.html and the follwoing...
thingiverse
free

Apple Watch Charging Stand by pcarlson
...fine. i just uploaded v3.0 which now has a 2.8mm cable channel down the side. anyway, i hope you...
thingiverse
free

Quad TC-R antenna holder, The Minimal and The laughing Gremlin by nickpgre
...bumped on two different sizes of thickness. 2.5mm and 2.8mm of diameters. the stl file contains both the laughing...
thingiverse
free

filament guide by ldelana77
...using fillet for a better scrolling. parts thickness : 2.8mm 2018-09-23 : updated version with...
thingiverse
free

NEC PC8201a Battery Cartridge by PyramidHead76
...found on ebay: 2x flat terminal connectors, 0.8mm x 2.8mm 3x aa battery positive/negative connectors 1x pair of aa...
thingiverse
free

Trexxas Aton Cam mount. by flyhigh54
...power wire through the side conduit. vtx: https://www.banggood.com/search/eachine-tx526-5.8g-40ch-25mw-200mw-600mw-switchable-av-wireless.html cam: https://www.banggood.com/search/600tvl-2.8mmlens-1-3-super-had-ii-ccd-camera.html ...
thingiverse
free

RC10 Rear Shock Tower Custom Logo by Pete1987
...at 2.45mm on my printer ($200.) second one is 2.8mm thick which seems a little sturdier. haven't tested these...
thingiverse
free

ALES ROTORS X220 by AdrianAE
...and are tested: eachine 1000tvl 1/3 ccd 110 degree 2.8mm lens mini fpv camera ntsc pal switchable naze32 rev6...
thingiverse
free

Kenwood v71a Lido Mount Adapter by eshelepov
...lido mount lm-300-amp (http://www.lidomounts.com/kenwood-ham-radio-mounts/lm-300-kenwood.html). the first version had a 2.8mm thick plate, but after two days in a car...
thingiverse
free

Washington Redskins Coaster by spondoro
...black with a marker just before it melts. black @2.8mm white @ 3.6mm yellow...
thingiverse
free

25mm base for Warlord Bolt Action metal models with oval bases to hide the edge with a magnet hole
...total thickness is 3.5 mm for magnet version and 2.8mm without...
thingiverse
free

USB and Pencil Holder - Houston Astros
...to 1.8mm orange: 1.8 to 2.4mm gray: 2.4 to 2.8mm white: 2.8 to 3.4mm blue: 3.4 to 4.0mm the...
thingiverse
free

DJI FPV battery charge plug by Kilrah
...this uses m3 screws (2.9mm, original connector is a 2.8mm straight pin) allowing proper insertion, and can be used...
thingiverse
free

Tevo (Universal) Inverted Z Axis by WFALSK
...strength. the holes in the lead nut bracket are 2.8mm so the m3 bolts will thread it, although a...
thingiverse
free

Case for Heat Bed Power Expansion Module by Jaecko
...drilling template. the holes for the mounting screws are 2.8mm in diameter for m3 screws, so no additional nuts...
thingiverse
free

IN-12 eBay Nixie Clock box by ianfox
...got mine though. use 8 4g x 1/4 (cca 2.8mm thick and 6mm long) screws to mount thoe board...
thingiverse
free

SA-C01 NATO / Picatinny rail Foregrip by Jozefvv
...model and measure for yourself. (screws - 2xm3 or 2.8mm and length is approx. 20mm. the overall length of...
thingiverse
free

Mighty Nein Crest (Multicolor) by RaccoonWithSpork
...intended to be done before the following heights: 2.2mm, 2.8mm 3.4mm, 4.0mm, 4.6mm to get the same colors as...
thingiverse
free

Wargames figure painting stand
...the vertical pipes is 3mm, which is perfect for 2.8mm nails or matchsticks (some matchsticks need trimming as they...
thingiverse
free

Pin and Spacer for Moulded Enclosure Mount (PE1295K) by refractive-space
...free passage of the pin. dimensions: pin: shaft - 2.8mm (od) x 10mm, head - 2mm x 4mm (od)...
thingiverse
free

Bench Power Supply SFX conversion by GerryPB
...it to be screwed together with common computer screws, 2.8mm pilot and 3.5mm clearance. everything fits well and shouldn't...
thingiverse
free

Trifecta top cover by FPV_Pilot
...led, camera mount. eachine 1000tvl 1/3 ccd 110 degree 2.8mm is a perfect fit, secure with screw. power camera...
thingiverse
free

AM8 Snap Fit Electronics Case - Ramps - Pi 3 - MOSFET by NovaPCM
...the hole size for the mega. was 3mm, now 2.8mm like our stuff? join us on facebook for more!...
thingiverse
free

3d printable vice / vise / clamp (high upgradability) by iggo
...the slot in the jaw • 1x 28mm washer (2.8mm thick) - press it in the slot in front...
thingiverse
free

Apple iPhone MagSafe Charger template by Barelyanything
...sleeve is 4mm the diameter of the cable is 2.8mm the thickness of the pug measuring just the aluminum...