thingiverse

free

Hesine fan by GuidoHagen

...hesine fan by guidohagen thingiverse hesine fan upgrade

thingiverse

free

Extruder fun duct (Hesine) by raptorPrusa

...extruder fun duct (hesine) by raptorprusa thingiverse extruder fun duct, designed for hesine m-505 3d printer, (pla)

thingiverse

free

Prusa Hesine Power Cover by danbendavid

...power cover by danbendavid thingiverse this a power cover for hesine/prusa i3 acrylic to be used with a power socket and a swith

thingiverse

free

Z-sensor holder for Hesin M-505 by stepnoy

...z-sensor holder for hesin m-505 by stepnoy thingiverse z-sensor holder for hesin m-505

thingiverse

free

Hesine Hot Bed by cartwain59920

...hesine hot bed by cartwain59920 thingiverse ecrou pour plateau chauffant en remplacement origine

thingiverse

free

Hesine Hot Bed by cartwain59920

...hesine hot bed by cartwain59920 thingiverse ecrou pour plateau chauffant en remplacement origine

thingiverse

free

GEEETECH G2S HESINE FAN 40mm by Pizzu_NOART3D

...n 40mm by pizzu_noart3d thingiverse this is my personal remix for use the hesine fan in my geeetech g2s. it's work wery well

thingiverse

free

Filament Support for Prusa i3 Hesine by frjariello

...verse support for the roll-stranded, 3d printer prusa i3 by hesine. lightweight version optimized for weight and printing time.

thingiverse

free

Original fan duct for Anet A8/Hesine/M505++ by ms3dp

...original fan duct for anet a8/hesine/m505++ by ms3dp thingiverse original fan duct for the hesine/m505 and so on.

thingiverse

free

Anti Z Wobble for Zonestar P802M / Hesine M505 by Dize1

...anti z wobble for zonestar p802m / hesine m505 by dize1 thingiverse anti z wobble for zonestar p802m / hesine m505

thingiverse

free

short y belt tightener hesine i3 by mrspykes

... hesine i3 by mrspykes thingiverse this is a shorter version (45mm) of the y axis belt system from the prusa i3 hesine. have fun

thingiverse

free

Hesine M505 Titan Extruder Mount by AxelTB

...he distance between the holes. between my hesin and the anet a8 there is a 6 mm difference so no need for accurate measurements.

thingiverse

free

Hesine M-505, Anet A8 - Spool Holder by Arjjck

...hesine m-505, anet a8 - spool holder by arjjck thingiverse spool holder for the hesine m 505, anet a8 spool mounting setup

thingiverse

free

spool holder for hesine - anet a8 by recneg

...spool holder for hesine - anet a8 by recneg thingiverse spool holder

thingiverse

free

Mounting blocks for Hesine M505 by Little_Buddy

...mounting blocks for hesine m505 by little_buddy thingiverse i have used 3,5x19mm wood screws.

thingiverse

free

y- belt tightener prusa i3 hesine by mrspykes

...erse ths is a belt tightener desined to fit into the slot for the hesine 3d printer of prusa i3 mostly known from aliexpress.com

thingiverse

free

Hesine M505 - Anet A8 Upgrade Kit (Updated) by msvml

...pgrade kit (updated) by msvml thingiverse upgrade kit for hesine m505 - anet a8 updated/changed y-tension and some other tweaks

thingiverse

free

Extruder fun duct Mk.2 (Hesine) by raptorPrusa

...aptorprusa thingiverse extruder fun duct mark-2, designed for hesine m-505, anet-a8 and sunhokey prusa i3 like 3d printer, (pla)

thingiverse

free

Double spool holder for hesine prusa i3 by Mahmoud_3thman

...f the spool holder for hesine prusa i3 to take two spools instead of one ( more handy for abs and pla printing at the same time )

thingiverse

free

hesine i3 belt clamp by onlywinged1

... the holes were to the bolt section. hope this can help anyone with the same problem. this fits the basic carriage. first upgrade

thingiverse

free

Reggicavi Prusa I3 Hesine by Leoscanner

... per via della rottura dei cavi alla base di uscita, dovuti al movimento e vibrazioni.https://www.youtube.com/watch?v=nb_fb3j7vfe

thingiverse

free

Hesine M-505, Anet A8 - Spool Holder Fixation by Arjjck

...lder fixation by arjjck thingiverse spool holder "holders" for fixation via screws. for the hesine m 505 spool holder.

thingiverse

free

Melzi Case 210x50x40mm for Hesine M-505 by roha

... case for melzi board designed for hesine m-505-b (prusa i3) to protect the board, size: 210 x 50 x 40 mm print: 170g / 2h 45min

thingiverse

free

Optical sensor mount for Hesine M505 (Prusa i3) by Xok

... for z-axis for hesine m505 (prusa i3 clone, like anet a6). in original construction x-carriage was horizontal, on my - vertical.

thingiverse

free

Hesine M-505 (Prusa i3) X-Axis Tensioner by CraVeg

...erse x-axis tensioner compatable with hesine m-505 (prusa i3) printer. clamp model can be found in original tensioner by rejaak.

thingiverse

free

Hesine 3D extruder cage mount by pfliegel

...e). this uses just 4 screws out of the 6 and designed for 1.4mm depth (it should be actually 1.5, but this way it mounts better).

thingiverse

free

Spring filament guide for prusa/hesine and etc by X3_Shim

...pring filament guide for prusa/hesine and etc by x3_shim thingiverse filament damper.https://www.youtube.com/watch?v=zlldjjiyzx4

thingiverse

free

Hesine Prusa i3 motherboard Cooler 60mm fan by OsiRis1337

...hesine prusa i3 motherboard cooler 60mm fan by osiris1337 thingiverse for cooling your motherbord ;)

thingiverse

free

Power swith box for acrilic Pruse/Anet/Hesine by X3_Shim

...power swith box for acrilic pruse/anet/hesine by x3_shim thingiverse simple power switch mount.

thingiverse

free

Spool holder for Hesine M-505 Prusa i3 by X3_Shim

...spool holder for hesine m-505 prusa i3 by x3_shim thingiverse one more spool adaptor.

thingiverse

free

Extruder fun duct Mk.2 (Hesine) shortend by blobby2012

... in body to clear bed and give prints a bit of room, tried 3mm but found if bottom was not square to bed it might catch on print.

thingiverse

free

Anet A8, Hesine m-505 X axis belt mount replacement part by UtconoSS

...s belt mount replacement part by utconoss thingiverse replacement part for anet a8 (prusa i3) or hesine m-505 x axis belt mount

thingiverse

free

Prusa i3, Hesine M-505, Anet A8 top aligners for Z-axis by ZhenyaKa

...is by zhenyaka thingiverse there is no fixing for z-axis shaft in hesine prusa i3 m-505 this small thing will fix this issue :)

thingiverse

free

Filament Guide Insert for Hesine Prusa Reprap Direct Extruder by 3dprintaddict

...truder of my hesine 3d printer. i designed it to just slip right in between the rollers without having to replace any components.

thingiverse

free

Spool adaptor for Hesine 505 Prusa i3 by X3_Shim

...daptor for hesine 505 prusa i3 by x3_shim thingiverse hole 8 mm and place for nut. it can be used easly with chinesse prusa i3.

thingiverse

free

Belt attachment for Hesine M505 by Little_Buddy

...295 my belt is too short for the original thing, so i remixed it and added an empty space in the center for economy. works great.

thingiverse

free

Hesine M-505, Anet A8 - Extruder Fixation by Arjjck

...hesine m-505, anet a8 - extruder fixation by arjjck thingiverse extruder fixation plate for ptfe tubes or bowden extruder, etc.

thingiverse

free

Hesine-Omni-M505_Z-Axis_Endstop by Lloyd_Hayes

... original design. it requires: a button endstop with a 12 mm barrel. two m3x16 screws with nuts. no supports needed for printing.

thingiverse

free

Bocchetta per ventola estrusore Prusa I3 Hesine by Leoscanner

... i3 hesine by leoscanner thingiverse bocchetta per ventola estrusore prusa i3 hesinehttps://www.youtube.com/watch?v=lyl9i4mg2mq

thingiverse

free

Belt Tensioner for Hesine Prusa i3 and others (Y-Axis) by tracetheory

...rint bed all the way to the endstop, on the bottom belt, put this on the end opposite of the endstop almost touching the plastic.

thingiverse

free

Hesine M-505 (i3) Filament guide by SylverZerom

...n the frame (havent needed it so far) this has improved the filament feeding much. also see my spool holder in addiction to this.

thingiverse

free

Y-axis motor mount for Hesine M505 (Warning: no suport for Anet) by Little_Buddy

...hesine m505 (warning: no suport for anet) by little_buddy thingiverse it is necessary to drill an additional hole for fasteners.

thingiverse

free

Y axis belt grip Prusa i3 hesine by mrspykes

...it has the same screwmounts as the original part. i just hope it to work, havent ried yet, although the screws fit, that i tested

thingiverse

free

Hesine M-505, Anet A8 - Wall Mount Filter by Arjjck

...et a8 - wall mount filter by arjjck thingiverse filter for ptfe tubes and wall mounting. to use with an interior piece of sponge

thingiverse

free

Filament Guide for Hesine PRusa i3 by svhb

... extruder. for some reason the thingiverse thumbnail previews look a bit weird, but "thingiview" preview looks correct.

thingiverse

free

Hesine 3D induction sensor mount - 19mm by ovisual

...t fits perfectly for the cheap induction sensor which is 16mm diameter but with screw thread has about 18mm diameter requirement.

thingiverse

free

y-axis min/max endstop for Prusa i3 Hesine by printingSome

...i have. it can serve as well as a min. endstop mount. warning: check whether you want to miss a couple of mm in the y direction.

thingiverse

free

Anet A8 Hesine center fan with LED strip holder by PMaus

...also widened a bit the part that goes into the fan to give it a better sticking. just sand it down a bit until it fits perfectly.

thingiverse

free

y-axis belt tensioner (Prusa i3 Hesine) by printingSome

...ed it all in one go, but for the little round thing, which i reprinted with a layer height of 0.1mm. it looked a lot better then.

thingiverse

free

Hesine M-505 (i3) spool holder by SylverZerom

...r quick changing the spools. with this holders, the spool is moving much better and less force is needed to unwind the filmanet.

thingiverse

free

Right Top Plate Hesine M505 by okl

...english, i have learned it in school over 30 years ago. but i thing on an international platform i have also to write in english.

thingiverse

free

Cable holder and Filament guide for Anet A8 , Hesine and M505 printer. by skydiverrg

...rinter. by skydiverrg thingiverse i reworked the existing design completely because there where several errors in the stl file.

thingiverse

free

Hesine M-505, Anet A8 - Corner Fixation by Arjjck

...inter used to "wobble" around during printing so i decided to add some fixation plates in the corner which helped well.

thingiverse

free

Hesine Prusa i3 Adapter 15x15 cm Spiegelfliese / tile clamp by roha

...r kann eine 15x15 cm spiegelfliese auf dem 22x22 cm druckbett des hesine 505-b prusa i3 befestigt und einfach gewechselt werden.

thingiverse

free

Hesine 3D Prusa i3 Firmware by 3DPingu

...ibility for your things stop working. there are many good guides out there on the web about how to load new frimware on his card.

thingiverse

free

Board-Case for Hesine M-505-B (Prototype) by roha

...ruct large objects (e.g. this case for the board). my idea is to connect this two smaller items to one large object (23 cm size).

thingiverse

free

Hesine Prusa i3 Fan Ducting Upgrade (with cable space) by metroid2k

...ix of tracetheory's fan duct upgrade that allows for easier cable management while still maintaining decent cooling coverage.

thingiverse

free

Hesine Prusa i3 M-505 X-End shifter by ZhenyaKa

... раму при попытке головки доехать до x-концевика. установка данной детальки решила эту проблему. сдвигает концевик на 2см вправо.

thingiverse

free

(Remix)Wider Power Switch Socket for Anet, Hesine printers supply cover by UEPONYA

...for anet, hesine printers supply cover by ueponya thingiverse for anycubic kossel "pla heat power" kit model:s-250-12

thingiverse

free

hesine anet a8 upgrade to E3D v6 bowden by michal9294

..., "part between fans" will make it possible. note: that idea with fan on top of another fan is currently under testing.

thingiverse

free

piéce (part) Mendel (migbot, prusa I3, Hesine...) M-505 by taz00749

...ne...) m-505 by taz00749 thingiverse ;sliced at: thu 14-01-2016 17:03:09 ;basic settings: layer height: 0.06 walls: 0.4 fill: 30

thingiverse

free

Hesine M-505, Anet A8 - Center Nozzle Fan-Shorter by micaelrm

... a bit short, because the original was bumping and scraping on the print and movin it. shoutout to the original creator : arjjck.

thingiverse

free

Anet A8, Omni M505, Hesine, Filament holder for filament roll by Jhedstrom

...der for filament roll, to keep the filament from unwinding itself off the roll. roll diameter 200mm, edge 4mm thick and 7mm high.

thingiverse

free

Z Support for Hesine Prusa I3 M-505 by ZhenyaKa

...ленько сдвинуты. пришлось сделать ремикс :) держится без болтика достаточно туго. родные болты крепления мотора почти подходят :)

thingiverse

free

Hesine M505 - Anet A8 Upgrade Kit (Y Tension Block) by bcprint3d

...y tension block not slicing correctly in simplify3d. i redrew it and have posted it here for others who may have the same issue.

thingiverse

free

Hesine M-505 Spoolholder with 19mm ball bearings by reddit

...ut support. if you print it without support you might need to clean the inside with a knife, but the bearing should still fit in.

thingiverse

free

PTFE Tube Holder for Hesine M-505 by PornFlakes

...in place by itself. if using a screw be careful, not to tighten it to much, or otherwise the filament will get stuck in the tube.

thingiverse

free

Remixed Hesine Fan by darkcrow101

...ral times i've printed this. so you can print this without supports enabled (which would fill up the inside of the fan duct!)

thingiverse

free

Y-Carriage Steel for Hesine M505 by Little_Buddy

...tbed not rested in the y-motor. you can use original belt attachment or print my with tensioner, but you need drill holes for it.

thingiverse

free

Hesine 3D Prusa i3 Spool Holder by 3DPingu

...a self-holders. portions beyond what i've written out are: 8 x m3x30 bolt 8 x m3 nuts 1 x m10x300mm threaded rod 4 x m10 nuts

thingiverse

free

Extra Short Hesine M-505 ANET A8 Cooling Nozzle by Mr_Dabrudda

...r nozzle is screwed close to the tension gear and pulley. i needed to remove 2mm so this cooling nozzle would not touch the bed.

thingiverse

free

Anet A8, Omni m505, Hesine, Filament dust remover by Jhedstrom

... extruder, in the filament insertion hole. parts needed, 20mm x 15mm x10mm foam 1-2 dripps of olive oil, or your oil of choice...

thingiverse

free

Hesine 3D induction sensor mount - 12mm & 17mm by Pic0

...ructions to setup automatic bed leveling on this specific printer once i have finished. edit: added a 17mm hole version, untested

thingiverse

free

Hesine A8-B LCD Box LCD-2004A Screen by sethrocon

...%25 infil 50mm/s i know the hesine machine is newer and doesn't have a lot of support so i hope you enjoy this mod. thanks.

thingiverse

free

Hesine Prusa i3 Fan Duct Upgrade (Yes, the chinese one) by tracetheory

...r coverage stay tuned for more parts for this printer! will post printed photos later as well as a before and after for the fan.

thingiverse

free

Anet A8, Hesine, Omni m505, RPI3 Cover by Jhedstrom

...i3 power is taken from the psu using a 2a car usb power outlet rpi3 is connected to printer controller with a 30cm long usb cable

thingiverse

free

Hesine M-505 (Anet A8) Prusa i3 spool holder guide by ZhenyaKa

... want to change angle use customizer or edit openscad file directly. customizer is buggy and shows angle wrong (full 360 degrees)

thingiverse

free

Hesine M-505 (Prusa i3) spool holder for 8mm screw by CraVeg

...3 spool holder for 6mm frame" by loco. i made holder more stronger and replace frame mount holes with 8mm screw mount holes.

thingiverse

free

Fan nozle centered for Hesine i3 (jHead) by rklauco

...update: i had to extend it by further 10mm for the jhead as it was partially touching the heater in my head. now it is just fine.

thingiverse

free

Prusa i3 (Prusa Xi3,M505,Hesine 3D) z end stop base and lead screw adapter by Guidus93

... mount and also for the screw mount. the adapter for lead screw don't need any extra part and it fit perfectly in my printer.

thingiverse

free

Hesine XI3 spare parts (and 0.92.5 fw) by axelsp

...r-firmware-0.92.5.rar new 0.92.5 with modules ported from earlier file (outdated, see online configurator for repetier firmware)

thingiverse

free

x-axis endstop for Prusa i3 Hesine by printingSome

...ning this, but i now prefer and use "x-axis min/max endstop for microswitch", https://www.thingiverse.com/thing:1683535

thingiverse

free

ALEKSANDR KRASIKOV by llprokall

...by llprokall thingiverse hook for fixing the 3d printer hesine ...

thingiverse

free

Slic3r Infill Overview & Hesine M-505 Config by roha

... = 0.003 € (kwh) + 0.035 € (g) = 3 min volumen: 1.000 cm³ filament: 248 cm³ (310 g = 7.75 €) time: 700 minutes (1.4 kwh = 0.70 €)

thingiverse

free

30 Deg Blower Mount For Hesine 505 and ANET A8 by G3DBuilder

...ssembly1 and 2" for details. since this blower mod is more free flowing you may have to reduce your blower output. enjoy!!

thingiverse

free

Wider Power Switch Socket for Anet, Hesine printers supply cover by qw623

...can be mounted securely with a single m3 screw on the right side of the psu, though some hot glue can easilly be added if needed.

thingiverse

free

Hesine M-505, Anet A8 - Center Nozzle Fan by Arjjck

...printing! *update 10.04.2020: upon requests, i added the step files for both fans (v1 & v2). sorry for the very big delay ;-)

thingiverse

free

Cardboard casing for Hesine Prusa i3 3D Printer enclosure by roha

...verse.com/thing:919038 http://www.thingiverse.com/thing:1008785 https://github.com/chocjulio66/prusa-i3-printable-frame-v2 (scad)

thingiverse

free

Ultra Short Hesine M-505 ANET A8 Cooling Nozzle by ovisual

... i think this is the shorter you can get because a shorter one would not clear the cables that exit the extruder heating element.

thingiverse

free

Hesine M505 Anet A8 (Prusa i3) X-Mount incl. 8mm bearing (LM8UU) and belt tensioner (version without Z-endstop) by Spirit00

... z-endstop) by spirit00 thingiverse this version is a remix of my other design, i just removed the z-endstop "pusher".

thingiverse

free

Shorter Hesine M-505, Anet A8 - Center Nozzle Fan by tinkertomsthings

... mm's to allow clearance. arjjck's center nozzle fan has been the best duct to date i have used. no fancy stuff needed.

thingiverse

free

Hesine Prusa i3 Adjustable Z Axis Endstop by Kureigu

...is design. 2* m3x25mm and one fairly long screw of a length of your choice, i arbitrarily picked 45mm which is complete overkill.

thingiverse

free

Hesine M505 - Anet A8 X idler for 16 mm IGUS and anti z wobble by Xenyo

...nd the bushings should slide in very easy. bearing clip for igus rjmp-01-08 bearing blockhttp://www.thingiverse.com/thing:2103292

thingiverse

free

Hesine i3 - Y Axis Motor Mount for Astrosyn Damper by SquareMesh

...ayer height. in my case i happened to use .2 nozzle and .16 layer height - much higher level of detail than was really required.

thingiverse

free

Upgrade for "Hesine M-505, Anet A8 - Center Nozzle Fan" w v/ajustments by George164

...ir flow is stronger at the base of the ring. new dimensions given on the drawings. the old size did not fit to my printer at all.

thingiverse

free

Hesine M505 Anet A8 (Prusa i3) X-Mount incl. 8mm bearing (LM8UU) and belt tensioner (version with Z-rod screw mount at top) by Spirit00

...x of my other design. someone asked me to place the mounts for the z-rod screws to the top of the things - so there they are now.

thingiverse

free

Hesine M505 Anet A8 (Prusa i3) X-Mount incl. 8mm bearing (LM8UU)(Z-rod screw mount at top) without cutout for tensioning by Spirit00

...out for the tensioning bearing holder, so here it is. maybe he could upload some pictures of this print and of his printer... ;-)

thingiverse

free

Cable chain holder to SC8UU bearing by Xok

...used to attach to bearing used in extruder on hesine m505 prusa...

thingiverse

free

Better Fan Duct for Prusa I3 Hesine (meilleure ventilation d'extrudeur) by cyril50

...ncy). this improves channeling on air flow without being too complicated or too big. collapses at the overhang is much lower ...

thingiverse

free

Hesine Prusa i3 17mm Induction Sensor Mount ( LJ18A3-8-Z/BX ) Auto Leveling by tracetheory

...nventor soon. fits: lj18a3-8-z/bx & lj18a3-8-z/by (both blue & yellow top, possibly fits others) no 8mm inductive sensor

thingiverse

free

Hesine M505-B Fan intake/outake enclosure by Gam3t3chElectronics

...then drilled them out worked great but would make screw holes in the future for that as well. possibly a better enclosure as well

thingiverse

free

Replacement parts for Anet A8 by Simhopp

...motor support and z motor support.http://www.aliexpress.com/store/1081732 should fit anet, hesine and other acrylic framed...

thingiverse

free

FLsun I3 3 wheel Carriage System by Thunderclaw

...by thunderclaw thingiverse this is also a remix of hesine m-505, anet a8 - center nozzle fan by arjjck,...

thingiverse

free

2020 Extrusion Printer Fan Nozzel by Macaca

...macaca thingiverse the "better fan duct for prusa i3 hesinequot; is a great design, but a little too long...

thingiverse

free

Led strip mount by Menado

...2 screws or clips. makes to printers: anet a8 hesine m-505 may be...

thingiverse

free

Sensor Bracket for Anet A8 Bowden carriage by mkantor

...by mkantor thingiverse a sensor bracket for use with "hesine anet a8 upgrade to e3d v6 bowden" by michal9294....

thingiverse

free

LM8UU Bed & Extruder Cariage holder by stasxp

...sleeve. compatible with the printer prusa i3 (anet a8, hesine etc.) unlike the original completely silent and have a...

thingiverse

free

TronXY X5 Fan Adapter (Anet A8) by tobe81cwb

...(anet a8) by tobe81cwb thingiverse i have a spare hesine m-505 fan mod here, so, why not use on...

thingiverse

free

Anet A8 - Semi-Circle Nozzle Fan by Ikcognito

...- semi-circle nozzle fan by ikcognito thingiverse cut the hesine m-505, anet a8 - center nozzle fan by arjjck...

thingiverse

free

Prusa i3 adjustable Z-endstop by imdefined

...thingiverse this is the adjustable z-endstop for prisa i3 (hesine m-505 or similar). i printed it with sbs filament,...

thingiverse

free

Prusa i3/Hesine M505 (Anet A8 compatible) x Carriage for E3Dv6 (Bowden) by Jubaleth

... these constants, so i've rounded them. anet a8 settings anet a8 define right_probe_bed_position -179 define x_min_pos -13

thingiverse

free

Hesine M505 Anet A8 (Prusa i3) X-Mounts incl. 8mm bearing (LM8UU) and belt tensioner by Spirit00

...thing:2389929 - version without tensioning just pick what you need or ask me for a change if you have an idea for an optimization

thingiverse

free

Geeetech Prusa i3 Mk8 Fan Cooler Mount by 3D Monkey(s) Lab. by Rubinick

...so that you can adjust the height of the hesine for your perfect fit. for me it was too...

thingiverse

free

A8_Fan_Duct_Modified by MattKi

...this model originate from original fan duct for anet a8/hesinem505++ by mseljestokken -...

thingiverse

free

Anet A8 - Center Nozzle Fan with height adjustment by Mr_Dan

...vertical height adjustment. i have remixed the part from hesine m-505, anet a8 - center nozzle fan by arjjck,...

thingiverse

free

Wades Extruder Radial Fan Mount by Banan_Luke

...your wades extruder. it can be combined with the "hesine m-505, anet a8 - center nozzle fan" version 2....

thingiverse

free

Anet A8 spool holder for 8mm screw by frol

...spool holder for 8mm screw by frol thingiverse remixed hesine m-505 spool holder to mount the holder directly to...

thingiverse

free

Anet A8 18mm Inductive sensor Bracket for Bowden carriage by joshhmann

...i created a 18mm sensor bracket for use with "hesine anet a8 upgrade to e3d v6 bowden" by michal9294,...

thingiverse

free

Small bowden mount for rework i3 X Carriage and E3D v6/v5 by axelsp

...thingiverse made this to maximize z on my acrylic hesine m-505. made in freecad. fits e3d v6, modelled after:http://wiki.e3d-online.com/images/b/b5/v6-175-sink.pdf...

thingiverse

free

X-Axis Tensioner for Prusa i3 by mmoore0

...by mmoore0 thingiverse i upgraded the x-axis of my hesine m505 (prusa i3) using http://www.thingiverse.com/thing:1103976, as the original did...