3dfindit

free

DIN 6900-1 Z1 T steel 8.8 zinc-plated

...din 6900-1 z1 t steel 8.8 zinc-plated 3dfind.it catalog: a.r.t. elektromechanik

3dfindit

free

DIN 6900-1 Z1 T stainless steel A2 plain

...din 6900-1 z1 t stainless steel a2 plain 3dfind.it catalog: a.r.t. elektromechanik

3dfindit

free

DIN 6900-1 Z1 Z steel 4.8 zinc-plated

...din 6900-1 z1 z steel 4.8 zinc-plated 3dfind.it catalog: a.r.t. elektromechanik

3dfindit

free

DIN 6900-1 Z1 T steel 8.8 zinc-plated

...din 6900-1 z1 t steel 8.8 zinc-plated 3dfind.it catalog: a.r.t. elektromechanik

3dfindit

free

DIN 6900-1 Z1 T stainless steel A2 plain

...din 6900-1 z1 t stainless steel a2 plain 3dfind.it catalog: a.r.t. elektromechanik

thingiverse

free

Sony Xperia Z1 Compact Basic Cover by StevenQ-NE-UK

...e phone. i simply measured my phone and created this basic cover. please feel free to download and modify with your own designs

thingiverse

free

Z1 Compact Case by Macki_2000

...ts between the two traps at the back case before using/moving the traps! if something has to be better adjusted, please comment.

thingiverse

free

Nioz Z1 3d printer 3mm steel by denmx

...2м шкив 16 зуб 5мм-1шт шкив 20 зуб 5мм-1шт стол нагревательный-1шт кабель ленточный -1м концевик kw12-3-3шт. вентилятор 50мм-1шт.

thingiverse

free

XPeria Z1 frame (persian poetry) by Marziyeh

... poetry) by marziyeh thingiverse خوش تر "از نقش توام" نیست درآیینــه ی چشم part of a persian poetry (houshang ebtehaj)

thingiverse

free

Z1 Rider Gimbal Adapter by Kidlatj

...nd be careful that the cable does not get pinched. put the two allen screws back in and clamp the back with two small screws/nuts

thingiverse

free

Protective Case for Sony Z1 by barspin

...a rubberlike filament. by daniel norée home - things - googleplus - twitter - facebook - youtube - instagram - vimeo - linkedin

thingiverse

free

Xilinx PYNQ-Z1 / Arty Z7 Case by psaik

...all slitz in the standoff. i also uploaded the freecad design files if someone wants to extrude the sketch and then 3d print it.

3d_sky

$8

Ay illuminate Z1 Black with cotton

...w.couleurlocale.eu/ay-illuminate-z2-ona-sisal.html  http: //www.house-dressing .nl / en_gb / c-2349479 / ceiling-lamps /

thingiverse

free

Zhiyun Z1 Evolution - GoPro Hero 5 Counterweight by -Stringer-

...t on the roll motor side balances the gimbal resulting in a much smoother video. *may also work with the evo gp-pro by evogimbals

thingiverse

free

LESHP Sinis Z1 LED strip mounting base by javierfernandezflores

...mounting base by javierfernandezflores thingiverse based on anet a8 extruder led strip light mount designed by aw on tinkercad.

thingiverse

free

Traktor DJ Kontrol Z1 iPad Stand by trickymouse

...r i test it at my next gig. only been tested using an ipad 3, so i have no idea how well it will support thinner/smaller tablets.

thingiverse

free

Zhiyun Z1 Evolution gimbal adapter for Runcam 3

...m strips on the gimbal mounting point but with enough pressure it can probably stay. designed with as much clearance as possible.

thingiverse

free

Super 73 z1/zg front fender by brandon_d9000

...000 thingiverse i made this fender on my ender 3 does the job perfect i also drilled a hold in the middle for a slashlight mount

thingiverse

free

Zhiyun Z1 Evolution - GoPro-Style Mounting Ring / Collar by -Stringer-

... to backpack straps. this was inspired by the mounting ring for the gopro karma grip. *should also fit the evogimbals evo gp pro.

thingiverse

free

GANANT-LVPEI Slit Lamp Camera Adapter (Sony Xperia Z1 + CZ) by ganant

... through the sony xperia z1 on the carl zeiss slit lamp. makers - ganesh babu & dr.anthony vipin das l v prasad eye institute

thingiverse

free

LESHP Z1 Front Frame Brace v2 by Long_tom1

...rse front frame brace to stop the front plate from flexing when you tension the y axis belt or use a adjustable tensioner device

thingiverse

free

"Heavy Duty" bumper case for Xperia Z1 compact by T__K

..._k thingiverse bumper case to (hopefully - no garanty) save your sreen from smashing. to be printed with flexible filaments.....

thingiverse

free

Convoy Z1 Wall Mount by rustomac

...e. petg is more flexible and will better stand up to the stresses but i did a test in pla and it worked fine. no supports needed.

thingiverse

free

Leshp Z1 Y Belt Holder by Dan2726

...e currently using v2 to to upgrade prior to failure. belt holder for the leshp z1 printer. use normal m3x20 screw and nut to fit.

thingiverse

free

Case for SONY XPERIA Z1 Compact by OkurRo

...y/img/products/5382/5382.jpg model made in solidworks 2015 those holes at sides are also supposed for better getting the phone in

thingiverse

free

GANANT-LVPEI Slit Lamp Camera Adapter (Sony Xperia Z1 + HS BM900) by ganant

...h the sony xperia z1 on the haag-streit bm900 slit lamp. makers - ganesh babu & dr.anthony vipin das l v prasad eye institute

thingiverse

free

Quakeperia - Sony Xperia Z1 Compact Cover with quake sign by printhis

...quot; from stevenq-ne-uk. i made this one 1mm smaller as the original, so that the mobile phone fits right. have fun with it!

thingiverse

free

Sony Xperia Z1 Compact + Case Phone Holder using Card Slot Volkswagen Golf Tiguan by razer35

...aiden/designs# for uploading the phone holder. i have changed the holder, so that my z1 compact fits with mumbi silicone case.

thingiverse

free

Xperia Z1 compact case with glucometer pocket for nightscout by PawU

...ngiverse usb plug protection designed for savio cl 61 cable. pocket for glucometer contour plus link 2.4 for nightscout system.

thingiverse

free

Charging station Sony Xperia Z1 compact by Smurf_Engineer

...olding space for the magnetic charging adapter. my settings: first layer 0,3mm layer high: 0.2 support: 20% (lines) speed: 80mm/s

thingiverse

free

Spoolholder Rollenhalter for LESHP / SINIS Z1 by mhjusty

...e am gehäuse oder kabeln originalhaltepunkt wird verwendet mit der einen original schraube für 1kg rollen (andere habe ich nicht)

thingiverse

free

Lazer Helmet Buckle (Thin Strap / Z1) by pattonmj

...d work, i have one on my helmet right now but haven't tested it for very long, if i change anything i'll update the file.

thingiverse

free

Holder for Sony Xperia Z1 Compact by pansono

...y - for a close fitting scale down a little bit (99,5%). update added a second version with more space for the magnetic connector

thingiverse

free

Adapter for mounting a Sony Xperia Z1 on a gorilla pod by patmik

...n the gorilla-pod. this is due to the printing, however. printed in another direction, the gorilla-pod piece has good dimensions.

thingiverse

free

Z1 Rider 2 Gimbal Mount Cap by heavytexas

...on of the handle or cable required. the cap is fixed with two m3 screws and nuts. the motors are mounted with the gopro fixation.

thingiverse

free

Bicycle holder for a Sony Xperia Z1 by patmik

... if your handlebar has a different diameter than mine (22.4 mm for me), you can easily change the diameter in the openscad file.

thingiverse

free

SONY XPERIA Z1 Campact Holder V2 (No Slip off) by UltiLolle

...oter or in your car. easy to print, no support needed. just two m3 nut and two screws and ist done. thanks for like, high five !

thingiverse

free

Xperia Z1 Compact phone stand by tealid

...;allow me to present my latest credentials." moriarty "oh...they're a bit crutty aren't they?" bloodnok

thingiverse

free

Zhiyun Z1 Tiny 2 Gimbal to S500 rail mount by mowbs

...res requires m3 brass inserts and m3 screws. now have version 2 for compression mounting http://www.thingiverse.com/thing:1697844

thingiverse

free

LESHP Z1 Original Fan Mount v1 47.5 degree no nozzle by Long_tom1

...ck are a tight fit so it will clip on before securing with 2 m3 screws. hole at the top for fans power wires for cable management

thingiverse

free

Z1 Robot Arm by theZaX

...sp32 and servo shield which will allow you to control the robot from any wifi connected device you can preorder one of them here.

thingiverse

free

LESHP Z1 printhead carriage alternative fits bowden version two by Looney2008

... works great with origional bearings or pla ect. made on sketch up 2017 and am a noob on it so hope this helps anyone that needs.

thingiverse

free

LESHP Z1 3D Printer Cooling Fan Duct by mycroftPXS4W

...printers - a "df5015sm". i'm in the process of designing a duct and bracket that will allow it to work with the z1.

thingiverse

free

Xperia Z1 Compact rigid case by moze13

...39;t break ^^). have been used for total 8 hours travelling (with lots of bump on the road). and some accidental drop in my room.

free3d

$49

Sony Xperia Z1 Black

...************************************ 3ds max 9.0 and all higher versions. *******************************************************

free3d

$49

Sony Xperia Z1 White

...************************************ 3ds max 9.0 and all higher versions. *******************************************************

thingiverse

free

HP Z1 Dual 2.5" HDD/SSD SATA Caddy

...do mind that it's broken. beware: top hdd/ssd must be 7mm high. to fit 9.5mm you need to make top peace higher by different.

thingiverse

free

Sony Xperia Z1 (C9603) charging dock by dunkelstern

...re-holes tend to close up due to the plastic shrinking or sagging, so you'll have to drill the holes to get the wire through.

thingiverse

free

LESHP/SINIS Z1 3D Printer Radial Fan Duct & Bracket by mycroftPXS4W

...now fitted. as such, i'm using a washer to hold it in place, fixed with two short m3 screws left over from the initial build.

thingiverse

free

Filament Cooler + Printheadcover for LESHP SINIS Z1 by mhjusty

...uck in schwarz auch wertiger aus. die datei leshpcooler.stl ist das update !! siehe bilder des transparenten cooler am druckkopf.

thingiverse

free

Desk Stands For Magnetic Charger Cable Sony Xperia: Z1 Compact, Z2 by RealElwood

... device so i will post more models if needed, the only thing that varies is the width of the gap due to various phone thicknesses

thingiverse

free

SHUNZAO tube adapter by Adamyno

...by adamyno thingiverse it's a tube adapter for shunzao z1z1 pro wireless vacuum cleaner. with this, you can use...

thingiverse

free

Zhiyun Z1 Tiny 2 Gimbal to S500 rail mount V2 compression by mowbs

...al in compression. abs 30% infill screws are m3 with brass thread inserts from above. https://www.youtube.com/watch?v=wkkgok_daoy

free3d

$39

Sony Xperia Z1 Compact White

...equired for the v-ray 3ds max scene and studio setup is not included. - i hope you will like all my products. thanks for buying.

thingiverse

free

MPCNC ROTOZIP Z20 TOOL MOUNTS by Hot_Reticle

...tool mounts by hot_reticle thingiverse mounts for rotozip for z1 ...

thingiverse

free

Oclean X / X Pro / Z1 / F1 - wall mount clip edition by tom2199

...as well as the "ender 3 v2 - cable-clip hotend (kabelführung)" by fiaskogaul: https://www.thingiverse.com/thing:4615595

thingiverse

free

Basic Case for Sony Xperia Z1 Compact by dquilon

...lanking it)... and the thin bridge over the camera shutter button. ps: i wish my printer supported abs so i could test with it...

thingiverse

free

Supporto Smartphone Sony Xperia Z1 Compact by FabLab_Valsamoggia

...ately i don't have a mostly empty spool so i was not able to test the 30mm size but i don't know why this won't work.

thingiverse

free

Sunhokey Prusa i3 Z axis carriage by Riez

...riez thingiverse one piece for sunhokey z axis carriage z1 and z2 ^_^ there is small hole on top...

thingiverse

free

Weyland-Yutani inspired stand for Sony Xperia Z1 (and should work with Z2, 3, 3+ and 5) by Trekimann

...ow. interested in getting your name on the front? check out the item on pinshape or shapetizer to send a little thanks my way :-)

thingiverse

free

Sony xperia z3 compact cover by _andy_

...xperia z3 compact. also fits on the sony xperia z1 ...

thingiverse

free

Case for XILINX PYNQ-Z1 FPGA development board by anisotropy

...s close enough to m3 and can be forced through the holes without a problem, though you may need to enlarge the hexagonal opening.

thingiverse

free

Renkforce BlackCube1 Shelf by DarkHelmet

...cable. designed for 3mm screws. i used 3x16 spax z1 ...

thingiverse

free

Oclean toothbrush holder by Zason97

...your family. compatible with the following toothbrush models: f1 z1 x pro x pro...

thingiverse

free

TonUINO Case with mountings for all parts by ersterexitus

...4x m3x16 (or longer) an m3 nut 4x spax z1 2,5x20 2x spax z1...

thingiverse

free

CR-10 Cable Extension Box - 9 Connector by AJAX_2500

...gantry on the front side rather than behind the z1 stepper. this allows room for cable chains that bolt...

thingiverse

free

Hardened Experia Z1 Case With Rifle Scope Mount Accessory (Partially Tested) by Dranoweb

... everyone can do, i have plans for tripod mounts and arm brace applications using the hinge points. let me know how you all go.

thingiverse

free

NKD_XperiaZ1_Shell by NeokiD

...e xperia z1 (grand modèle) avec suport retractable pour poser l'appareil en position inclinée et 3 slots pour carte micro sd.

thingiverse

free

Smartphone cell phone holder SEAT Ibiza 6J by raab6

...raab6 thingiverse here's my holder for my sony xperia z1 compact which fits into a empty slot of my...

thingiverse

free

Customizable Fidget Spinner by XYZAidan

...here's a tutorial for how i wrote the script: https://youtu.be/z1gd06opo0 ...

thingiverse

free

Oclean One toothbrush wall mounted holder by vaxxi

...thingiverse there are a few oclean x or oclean z1 holders on thingiverse, but none for the oclean one...

thingiverse

free

Charging Dock for Sony Xperia Z3 Compact by dquilon

...and works as a stand). possible compatibility with naked z1 ...

3d_sky

$8

Mixer Kludi / ZIP

...polys handle colors: z0 - yellow z5 - ceano z1 - artimo z6 - laero z2 - grigo z7...

thingiverse

free

Helical gearbox by miodrag_lj

...nuts are molted into the casing. gear ratio 1:2 z112 teeth z2=24 teeth m=2mm...

thingiverse

free

Sphere Spring (Spherical Spiral) by AlbertRenshaw

...* sin(c*t2); z2 = r * cos(t2); hull() { translate([x1,y1,z1) { sphere(r=0.05, $fa = .1, $fs = .1); }...

thingiverse

free

Cellphone Telescope Holder by nacho245

...diameter of telescope). this model works with a xperia z1 and a 70mm/900mm celestron telescope. i'm not responsible for...

thingiverse

free

Panetary Gearbox 6:1

...= 12; u = 1 + ( (z2z1) / (z3z1 ) = 1 + (60 / 12) =...

thingiverse

free

Stone Door (Remix) by Robagon

...plate with round base to make the stone door z1 check out the all other doors at the link...

thingiverse

free

OpenSCAD helical extrude and thread library by Zymon

...you can extrude any polygon in the form of [[x1,z1,[x2,z2],[x3,z3],...] it has 5 different helix generation modes: pitch /...

thingiverse

free

Sony Z3 compact dock station (dock station + cover case) by evol

...evol thingiverse sony z3 compact dock station +cable ( https://ru.aliexpress.com/item/top-brand-wsken-usb-magnetic-cable-for-sony-xperia-z3-z2-z1charging-adapter-charger-cable/32656627981.html?spm=a2g0v.10010108.1000016.1.7d8f0f7fzvyvgg&isorigtitle=true ) docking station for phone with case ( https://ru.aliexpress.com/item/original-imak-ultra-thin-frosted-back-cover-case-for-sony-xperia-z3-compact-z3-mini-m55w/32458235516.html?spm=a2g0v.10010108.1000016.1.52e010b03ogkjs&isorigtitle=true...

thingiverse

free

Gear wheel - Module 2 by TFbio

...the thooth. the gear ratio can be calculated as: r=dp1/dp2=z1z2 . the wheelbase is extremely important and can be...

thingiverse

free

ANET A8 Nozzle Filament Wiper - Cleaner - Updated by andy_spoo

...code *** g1 x185 f4000 g1 y-13 f4000 g1 z1 g1 e3 f100; purge nozzle g1 y0 f100 g1...

thingiverse

free

FASA Battleships: Star Trek starship parts kit expansion #11 by CaptainMojo

...ship-l13-fatman.stl klingon l-13 “fat man”. ship-l24.stl klingon l-24 “ever-victorious”. ship-z1nova.stl romulan z-1 “nova”. blender files each ship also has...

thingiverse

free

prusa mini the minik by mitofun

...1.4t +tmc 2209 (x y e) and 2208 for z1 and z2) if you want more info (like firmware...

thingiverse

free

Vive Wireless Battery Wall Mount by TempusEdaxRerum

...$70 for another battery you can get for $17. https://www.amazon.com/hercules-z1qualcomm-charging-protection/dp/b01mtyakaf/ i made a bunch of different mounts to hold...

thingiverse

free

Ram and Bear Automated Infinite Queue Printing Extruder Attachment for Automatic Print Removal Small Scale Manufacturing by JBieri

...; home g90 ; absolute positioning g0 x0 y220 z1 ; set print head in the corner m0 ;...

thingiverse

free

sony z ultra safety and auto charge support by caiovito

...bought the cable charge on ebay at this link: http://www.ebay.it/itm/cavetto-magnetico-per-ricarica-sony-xperia-z3-compact-dual-tablet-z2-z1z-ultra-/161668586341?hash=item25a432db65:g:q~uaaosw9n1vgn2u have fun and good...

thingiverse

free

Ghostly Pro-Audio Fader, Crossfader, and Knob assortment for mixers, midi, dj, etc by Trezhunter

...m6, mixdeckexpress peavy: escort6000 rane:ttm57 soundcraft: si traktor: kontrol z1 kontrol s4 pioneer:djm500/600/700/800, ddjssx, ddjssz sony:90's stereo-amp aiwa: 90's...

thingiverse

free

Hand held Gimbal - Phone Holder Remix by ruzickjc

...youtube video here: https://youtu.be/tj3672pvh-s other info gimbal - zhiyun z1tiny2 battery - turnigy nano-tech 3s 1500mah camera - gopro...

thingiverse

free

Ender 3v2 Laser Holder by viniciusro

...but as command use, for example: z0 (down, write) z1 (up, not writing). profile for imagetogcode testing, adjust your...

thingiverse

free

Sony Xperia Z5 Case with USB memory stick/Lanyard holder. by Dranoweb

...slightly. i chose this plastic as my previous hardened z1 case allowed a bit of movement, which combined with...

thingiverse

free

VERO Construc parts

...(g2) - done axis 159mm (g3) - done gears (z1 z2) - done gear (z3) - in progress gear...

thingiverse

free

Example OpenSCAD Screw Thread Transformation by Jamie_K

...representation, i mean a list of coordinates [[ r1, z1 ], [ r2, z2 ], ... ] where each...

thingiverse

free

support fan (using the own) for cooling tmc drivers by joshuruiz

...vref calculator:https://mvo46.csb.app/ original a4988 drivers vref are: x=0.837v y=0.944v z10.915v e0=0.837v z2=0.903v he diseñado este soporte de ventilador (el...

thingiverse

free

Ormerod BLTouch Mount by dapol

...printer will automatically run it. in bed.g m561 g1 z1 f200 g1 x1 y1 f2000 g30 p0 z-100000 g1...

thingiverse

free

28mm Doors - Zombicide by Isolt

...z8 - modern wooden door z9 - modern door z1 - modern steel door they use a universal base...

thingiverse

free

Tiler T Minion, 3D printer by CaptnBlynd

...want to update at least the z axis traveler (z1 i believe) that file was definitely previously corrupt and...

thingiverse

free

Room Climate Station by Phyti1

...grove - ultrasonic distance sensor https://www.seeedstudio.com/grove-ultrasonic-distance-sensor.html 1 spax 2x10 z1 screws (150 pcs.) https://www.bauundhobby.ch/maschinen-werk-statt/kleineisenwaren/schrauben/holzschrauben/grosspackungen/spax-senkkopf-gelb-2x10-m-150-stk/p/4934833...

thingiverse

free

Painting Robot

...dof ), 1- the shoulder; which i call it z1 in relative to the gripper set, its torque is...

thingiverse

free

MPSM Bed Leveling Utility by wileykyoto

...feed rate set at the beginning. ex "g1 f4800 z1" sets the feed rate to 4800mm/min before issuing the...

thingiverse

free

40mm Fan Cover with Bar for 100mm LED Light Strip by itrdc5

...s10; wait for heaters to recover g1 x0 y0 z1 f3000 ; get ready to prime g92 e0 ;zero...

thingiverse

free

CR-10 Z/Y Cable chain bracket + Connector box by AJAX_2500

...- y stepper wires and end stop sensor wires z1 - z 1 stepper wires, end stop sensor wires,...

thingiverse

free

Makerbot Replicator Automated Part Removal Sweeping System by RobertDunn

...(push part) g1 y75 f1000 (move to rear) g1 z1 f1000 (raise to 1mm) g1 y-75 f1000 (push part)...

thingiverse

free

Parking magnetic dual extruder E3D V6 by HalenTech by halentech

...########################################################## tool change g-code g91 ; relative mode g1 z1 ; drop bed for tool change g90 ; absolute...

thingiverse

free

BlueRAHM 3d Printer by rice9300

...b8. update june 28, 2017: revised parts ya and z1. update june 26, 2017: designed z axis extension kit....

thingiverse

free

Easy Print Bicycle Phone Holder (Customizable) by Cort

...nexus 6 samsung s3 samsung s4 samsung s5 sony z1 sony z2 sony z3 xiaomi mi2 xiaomi mi3 ...mainly...

thingiverse

free

Egyptian hieroglyphs by AnonymousCoward

...y2 y2a y3 y5 y6 z1 z6 z7 z9 z1 aa1 aa7 aa8 aa9 aa11 aa13 aa15 aa16 aa17...

thingiverse

free

Marlin Firmware 1.1.8 Anycubic Kossel Plus - G33 "auto_calibrate" Updated by TsunamiSoul

...(set offset z to 0) g90 (absolute positioning) g1 z1 - etc etc (start manually the "paper test" and...

thingiverse

free

3D Printer Electronics Test Bench by GrubbyZebra

...plates for the following: 5x nema 17 motors (labelled z1 x, y, e, z2/e2) creality melzi/btt skr mini e3...

thingiverse

free

Dual Wiper for Lulzbot Mini by ScottW1

...g1 x49 y181.5 f2000 ; -- wipe off lintg1 z1 ; raise z ...important: the above y positions are...

thingiverse

free

CR-10 E3D V6 Fully Automatic Autobed level endstop mod by Lancer6

...are stock)) g28 ;home g29 ; bed level g1 z10 f700 g1 x315 f1000 g1 z-2 f500 g92 e0...

thingiverse

free

Ender 5 – Dual Z setup by Elescar

...combined axes and hidden u m584 z2:4 p3 g1 z1 f3000 ; back to absolute positioning g90 homeall.g ;...

thingiverse

free

ToyREP 3D Printer by thorgal

...motor mount - use them instead of x1, y1, z1amp;2 and extruder parts uploaded here x1_m8 and x2_m8 for...

thingiverse

free

BFPTouch - Poor's man BLtouch. A simple, cheap, neat, precise, compact and reliable any surface Z Proble for bed leveling. by brunofporto

...z down until the switch triggers (second pass) g1 z1 f1800 s2 ; lift z relative to current position...

thingiverse

free

CR-10S "The Last Stand" Mod by Prostakarnik

...all the cables from the connector itself and the z1motor, z-endstop, x-motor, x-endstop and extruder ( all connectors should...

thingiverse

free

Anycubic I3 Mega ULTIMATE Upgrade Guide by petrzmax

...tmc2208 - y axis pdn_uart - d14 tmc2208 - z1 and z2 stepper pdn_uart - d4 tmc2208 - e...

cg_trader

free

Building Z1

...building z1 cg trader building z1

cg_trader

$7

Ay Illuminate Z1

...ay illuminate z1 cg trader ay illuminate z1

cg_trader

$10

Camaro z1

...amaro z1 cg trader camaro z1 3d model car vehicle, formats include obj, mtl, 3ds, fbx, blend, dae, ready for 3d animation and ot

cg_trader

free

Knife Z1

...knife z1 cg trader 3d model knife