3dfindit

free

Mandrel MAXXOS

...mandrel maxxos 3dfind.it catalog: hainbuch

thingiverse

free

Mandrel Stand by whtbearfan

...hold 20 mandrels. it is designed for 4 inch mandrels sizes 2.5mm - 12mm in half mm increments (2.5,...

free3d

free

Floor cone mandrel v1

...floor cone mandrel v1 free3d floor cone mandrel v1 printable, low poly model.

3dfindit

free

Mandrel MANDO G

...mandrel mando g 3dfind.it catalog: hainbuch

3dfindit

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Mandrel MANDO T211

...mandrel mando t211 3dfind.it catalog: hainbuch

3dfindit

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Mandrel MANDO T212

...mandrel mando t212 3dfind.it catalog: hainbuch

3dfindit

free

Mandrel MANDO T812

...mandrel mando t812 3dfind.it catalog: hainbuch

thingiverse

free

Finocyl Mandrel

...finocyl mandrel thingiverse for use as a mold to grain finocyl kernel core from rockets engine.

thingiverse

free

Ring Mandrel 14-24mm by wolfskrim

...ring mandrel 14-24mm by wolfskrim thingiverse it's a ring mandrel for making or polish ring

thingiverse

free

180° Pipe Bending Mandrel by arshan2998

...0° bend in rigid acrylic tubing with a maximum outer diameter of 15mm. 2.5mm holes so the mandrel can be screwed onto a worktop

thingiverse

free

Ring Mandrel by bruxsa

...ld take any size ring. requires live center to apply pressure. might modify this in future but at the moment this should suffice.

thingiverse

free

Mandrel Bearing Mount by Mr_Vigil

...mandrel bearing mount by mr_vigil thingiverse mount to t-bar

thingiverse

free

30cm Rifling Mandrel-9x19 by Untangle

...ieces were you can use 2 pieces of 1.75mm filament to make a strong rifling mandrel see the installation picture for more details

thingiverse

free

Ring Mandrel/Sizer by stormsomething

...whole thing for taller printers. the other has it split into a 5 to 8 piece and a 9 to 12 piece for printing on shorter printers.

thingiverse

free

Ring Mandrel Holder, remixed to make it taller by chriscbnss

... i got from patrick adair designs just right. if it is tight for your mandrel, scale it up just a couple of % or sand the inside.

thingiverse

free

Boxford mandrel sun gear CAD file. STEP and STL. by Steveo77

...boxford mandrel sun gear cad file. step and stl. by steveo77 thingiverse boxford planet gear to fit gear end of mandrel.

thingiverse

free

Boxford mandrel sun gear CAD file. STEP and STL. by Steveo77

...boxford mandrel sun gear cad file. step and stl. by steveo77 thingiverse stl and step file for a sun gear for a boxford mandrel.

thingiverse

free

Ring Mandrel by rickos

...urning chuck or alike to fasten to lathe. should aalso be used with a live tale stock. the tip is a aid for some live tail stocks

3dfindit

free

Mandrel actuating units ms dock / hs dock

...mandrel actuating units ms dock / hs dock 3dfind.it catalog: hainbuch

thingiverse

free

Mandrel Holder by Evaunit4

... printers as well just put it on its back to keep the hole from requiring any supports. would love to see pictures of your prints

thingiverse

free

Ring Expansion Mandrel for the Lathe (WIP) by YeEpicTroll

...ng nut. print / use this on a lathe at your own risk! (4/7/18): reduced length of clamp, increased hole size to fit the nut/ bolt

3dfindit

free

Blind rivet round pan head, sleeve: aluminium, mandrel: aluminium

...blind rivet round pan head, sleeve: aluminium, mandrel: aluminium 3dfind.it catalog: wuerth

thingiverse

free

30 Facet Globe Knot Mandrel by allwinedesigns

...that i make here. learn more about my cnc mandrels in my blog post. i recommend printing the pin...

thingiverse

free

Ring Mandrel for wire wrapping jewelry by OpenSourceClassroom

...own jewelry from copper/silver wires. there are two different mandrels 1) has odd ring sizes 3, 5, 7, 9,...

thingiverse

free

Mandrel set for pouring a rocket engine heater grain by seeyainthex

...andrel set for pouring a rocket engine heater grain by seeyainthex thingiverse i use these at work to pour rocket engine parts.

3dfindit

free

All-purpose rivet with round pan head, sleeve: aluminium, mandrel: aluminium

...all-purpose rivet with round pan head, sleeve: aluminium, mandrel: aluminium 3dfind.it catalog: wuerth

thingiverse

free

Hard Tube Tube Bending Mandrel Kit 10-16mm

...bending mandrel kit 10-16mm thingiverse made a set of mandrels to help bending hard tubing for water cooling. the...

thingiverse

free

Chess Piece Mandrel for Lathe (MT2 taper) by hbutler

...ght sanding. designed in autodesk inventor. i've included the .ipt files as well if you want to have a go at modifying them.

thingiverse

free

Fiber Optic Cable .7" 5 Turn Mandrel

...sualizing the actual mandrel products you can order online. we needed it "to-now!" hope this helps someone in a pinch.

3dfindit

free

Blind bucket rivet, round pan head, sleeve: copper, mandrel: bare steel

...blind bucket rivet, round pan head, sleeve: copper, mandrel: bare steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: bare copper, mandrel: bare bronze

...blind rivet, round pan head, sleeve: bare copper, mandrel: bare bronze 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, 120° countersunk head, sleeve: aluminium, mandrel: A2 stainless steel

...blind rivet, 120° countersunk head, sleeve: aluminium, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind bucket rivet, round pan head, sleeve: aluminium, mandrel: bare steel

...blind bucket rivet, round pan head, sleeve: aluminium, mandrel: bare steel 3dfind.it catalog: wuerth

thingiverse

free

Mandrel for hoop earrings by Ozcymm

...s will work for a few sets as i'm not looking to become a professional jeweler. it is 50mm at one end and 10 mm at the other.

3dfindit

free

High-strength blind rivet with round pan head, sleeve and mandrel made from aluminium

...high-strength blind rivet with round pan head, sleeve and mandrel made from aluminium 3dfind.it catalog: wuerth

3dfindit

free

Blind bucket rivet, round pan head, sleeve: copper, mandrel: A2 stainless steel

...blind bucket rivet, round pan head, sleeve: copper, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind bucket rivet, round pan head, sleeve: aluminium, mandrel: A2 stainless steel

...blind bucket rivet, round pan head, sleeve: aluminium, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet with large round pan head, sleeve: aluminium. mandrel: A2 stainless steel.

...blind rivet with large round pan head, sleeve: aluminium. mandrel: a2 stainless steel. 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet with large round pan head, sleeve: aluminium. mandrel: A2 stainless steel.

...blind rivet with large round pan head, sleeve: aluminium. mandrel: a2 stainless steel. 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, mushroom head, sleeve: aluminium, brown, anodised, mandrel: A2 stainless steel

...blind rivet, mushroom head, sleeve: aluminium, brown, anodised, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

thingiverse

free

3 Part x 5 Bight Turk's Head Knot Mandrel by allwinedesigns

...that i make here. learn more about my cnc mandrels in my blog post. i recommend printing the pin...

3dfindit

free

Blind rivet grooved rivet shank, sleeve: aluminium, mandrel: galvanised steel, blue passivated (A2K)

...blind rivet grooved rivet shank, sleeve: aluminium, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: aluminium, mandrel: galvanised steel, blue passivated (A2K)

...blind rivet, round pan head, sleeve: aluminium, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: A2 stainless steel, mandrel: A2 stainless steel

...blind rivet, round pan head, sleeve: a2 stainless steel, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: A4 stainless steel, mandrel: A4 stainless steel

...blind rivet, round pan head, sleeve: a4 stainless steel, mandrel: a4 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: A2 stainless steel, mandrel: A2 stainless steel

...blind rivet, round pan head, sleeve: a2 stainless steel, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet round pan head, sleeve: aluminium, painted white, mandrel: A2 stainless steel

...blind rivet round pan head, sleeve: aluminium, painted white, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: copper, mandrel: galvanised steel, blue passivated (A2K)

...blind rivet, round pan head, sleeve: copper, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: A2 stainless steel, mandrel: A2 stainless steel

...blind rivet, round pan head, sleeve: a2 stainless steel, mandrel: a2 stainless steel 3dfind.it catalog: wuerth

thingiverse

free

Spring Winder (6 mm & 8 mm mandrels) by bebenlebricolo

...all the pieces nice and clean (small files and 1mm drill bit are highly recommended!) limited to 1mm diameter wire at the moment.

3dfindit

free

Blind rivet with large round pan head, sleeve: aluminium. mandrel: galvanised steel, blue passivated (A2K)

...d rivet with large round pan head, sleeve: aluminium. mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet with countersunk head, 120 degrees, sleeve: aluminium, mandrel: galvanised steel, blue passivated (A2K)

...ith countersunk head, 120 degrees, sleeve: aluminium, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

thingiverse

free

CNC 2418/3018 4th Axis and Ring Engraving Mandrel by jpoles1

...per motor to mount 2x m3-20mm screw for axles on steady rest https://blog.jpoles1.com/wp-content/uploads/2021/02/ring-engrave.mp4

thingiverse

free

KTM/HQV 450/500 Marking Mandrel Pt.# 78129032000 by SajeOne

...dencies: threadlib: https://github.com/adrianschlatter/threadlib knurled surface library: https://www.thingiverse.com/thing:32122

3dfindit

free

Blind rivet, round pan head, sleeve: Al-Mg 2.5, mandrel: galvanised steel, blue passivated (A2K)

...blind rivet, round pan head, sleeve: al-mg 2.5, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: Al-Mg 2.5, mandrel: galvanised steel, blue passivated (A2K)

...blind rivet, round pan head, sleeve: al-mg 2.5, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

thingiverse

free

Ring Mandrel, Single Size 0 - 13.5 (US & Canada) by KushKing420Weed

...13.5 (us & canada) by kushking420weed thingiverse individual ring mandrelssizers 0 - 13.5 (us & canada, for every size...

thingiverse

free

NEJE (Or Others) MINI Laser Pen Mandrel Rotary Jig by pmbroth

... this with 30% fill and at .24 layer you can adjust this for different needs by shrinking or expanding the height when printing..

3dfindit

free

High-strength blind rivet with round pan head, sleeve and mandrel made from blue passivated (A2K) galvanised steel

...h blind rivet with round pan head, sleeve and mandrel made from blue passivated (a2k) galvanised steel 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: AI-Mg aluminium 2.5. mandrel: galvanised steel, blue passivated (A2K)

...d rivet, round pan head, sleeve: ai-mg aluminium 2.5. mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet with large round pan head, sleeve: aluminium, painted black. mandrel: galvanised steel, blue passivated (A2K)

...rge round pan head, sleeve: aluminium, painted black. mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

thingiverse

free

21st Century Shooting Expanding Mandel Set Organizer by koksala

...one expanding mandrel die body and 20 ea. expander mandrels and will work with any size mandrel currently available...

thingiverse

free

K8200/3Drag ZAxis with one M8 and one M5 mandrels by frolinux

... break now. that's the reason why there is so much tape in the printer. but the printing quality is much better with a case.

3dfindit

free

Blind rivet, round pan head, sleeve: galvanised steel, blue passivated (A2K), mandrel: galvanised steel, blue passivated (A2K)

...ead, sleeve: galvanised steel, blue passivated (a2k), mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: galvanised steel, blue passivated (A2K), mandrel: galvanised steel, blue passivated (A2K)

...ead, sleeve: galvanised steel, blue passivated (a2k), mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, head painted, sleeve: Al-Mg 2.5, mandrel: galvanised steel, blue passivated (A2K)

...vet, round pan head, head painted, sleeve: al-mg 2.5, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

3dfindit

free

Blind rivet, round pan head, sleeve: galvanised steel, blue passivated (A2K), mandrel: galvanised steel, blue passivated (A2K)

...ead, sleeve: galvanised steel, blue passivated (a2k), mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

thingiverse

free

Universtal Expanding Ring Mandrel by cgcrute

...t's a snug fit. pla may warp if your blanks gets too hot whilst sanding, petg is a better choice. wet sanding stops this too.

thingiverse

free

ring sizer metal ring strainer Measuring finger ring with mandrel ring Measuring finger sizer measuring accessory by JFR3DPRINT

...sory 0 x 24 calibrador de anel de metal anel de medição de dedo com anel de mandril sizer de dedo de medição acessório de medição

3dfindit

free

Blind rivet, round pan head, sleeve: Al-Mg aluminium 2.5, black anodised, mandrel: galvanised steel, blue passivated (A2K)

...an head, sleeve: al-mg aluminium 2.5, black anodised, mandrel: galvanised steel, blue passivated (a2k) 3dfind.it catalog: wuerth

thingiverse

free

V3 inspired v2 Rifling Mandrel - Wire Based Progressive Twist (50-10) 4.5in 8.82mm ID Barrel by Untangle

... that are needed to do this upside down with ivan’s rifling mandrel - wire based progressive twist (50-10) 4.5in 8.82mm id barrel

thingiverse

free

14mm OD Hard Tubing Bend Mandrel by icase81

... some point, so it may not be the best design. i've included the .step so you can do whatever you want with it. best of luck!

thingiverse

free

Grinder Base Attachment for Dremel Mandrel 402 by totembe

... grinder base with a strong glue. with a weak glue like pritt, you can glue your grinding paper. while printing do not use shell.

thingiverse

free

NEJE 1500 7mm Jig by 2T3Custom

...uired.put a rubber band around the laser plate and across the bushing. use the check print area function to ensure the pen turns.

thingiverse

free

Dremel tip Organizer by StadinTech

...dremel tip organizer by stadintech thingiverse organizer for 63 tips, cut and polisher discs, mandrel, key and tip holders

thingiverse

free

30 Facet Globe Knot by allwinedesigns

...designs thingiverse this 30 facet globe knot is made of one continuous strand. you can tie your own using a mandrel that i make.

3dcadbrowser

free

Expanding MandrelFree

...ool core.this 3d object can be downloaded in .max, .obj, .3ds, .fbx, .dxf, .lwo, .stl, .wrl, .ma, .dae, .x and .asc file formats.

thingiverse

free

Spring Tool - make your own springs

...tersunk screw. the screw is for moving the wire around the mandrel. note be careful and wear safety goggles before using the tool

thingiverse

free

Print Flat Bracelet System by damauk

...system consists of the following parts: -sizing chart -sizing mandrels -print flat bracelets i have included six sizes of...

thingiverse

free

Distance rings for penturning (customizable) by WayofWood

...his article and video for an example how to use them: https://wayofwood.com/ebony-pen-and-inlayed-boxhttps://youtu.be/yyhjrmny-vk

thingiverse

free

OpenScad Spring Winder. by ckirby

... handle insert a mandrel clamp it down wind some springs ??? profit! https://github.com/uplake/spring-winder

thingiverse

free

Drying rack for Baroque Bassoon reeds by RexConstenla

...georg rieger's baroque bassoon reed's mandrel. if anyone prints this, don't hesitate to notify me and comment! enjoy!

thingiverse

free

Paper Cartridge Forming Tool

...black powder cartridges for revolvers. the default dimensions for this mandrel were taken from a video on youtube by duelist1957.

thingiverse

free

Ring supplies holder by Kawadarze

...lastic container (x18) made in mdf with cnc 3018 pro 500rpm 200mm/min feedrate 150 mm/min plungerate 3.17mm 2 tooth flat end mill

thingiverse

free

Flashforge Finder Spool Holder (Piggyback style) by BulldogLowell

...he files and to the 123d design files! take a look at the new photos... it allows you to leave it in place while using cartridge.

thingiverse

free

Geoffs Solder Holder/Pen by geoff_cohen

... - straighten the 40mm end & insert thru the tip 5 - screw tip into body 6 - use it (ok, this last bit may be unnecessary :-)

thingiverse

free

CLP: Spider Extrusion Die

...tural - not related to the item the model is based off) 1x mandrel section 1x spider designed to be printed with a 0.4mm nozzle.

thingiverse

free

Rotary Tool Support for 3D printer 3Drag/K8200 by BorisLandoni

...g the same diameter . more info:http://www.open-electronics.org/3drag-3d-printer/http://www.open-electronics.org/tag/3drag-cnc/

thingiverse

free

Zahlenstrahl - Number line / number bar by JomMa

...braille, 6 digit) use some glue to attach top onto the bottom piece the mandrel ('dorn') glued into the bottom piece bore

thingiverse

free

Flex Shaft Sanding Table by Steamboat_Ed

...nder_table_02 2021_02_25: -replaced sander_disk_adapter_o5 with _06 which will keep the mandrel attachment nut from coming loose.

thingiverse

free

CETME and HK flat bending jig by Tankoj

...llows you to adjust for length in case the holes in your flat aren't exactly on, or your printer prints a little out of spec.

thingiverse

free

Boy Scout Woggle Knot - 3 Part x 5 Bight Turk's Head Knot by allwinedesigns

...tied by hand. you can 3d print this mandrel to use as a tool to help you learn to tie one, or purchase one made out of wood here.

thingiverse

free

drill bit sharpener silverline

...sed the m20 thread in fusion 360 even though the silverline has a m19 thread. worked first time with no need to fettle the thread

thingiverse

free

Dremel Sand Paper Template by TheKre8Group

...tate far too fast and will damage delicate features. only use the slowest rpm setting on your tool and apply only light pressure.

thingiverse

free

Filament Spool Holder with 2 Bearings by Paddy_91088

...en assembling, leave 0.5mm distance to the rear wall. fix with a little glue if the moving part does not get stuck on the mandrel

thingiverse

free

5.8 GHz Helical Antenna by FrankenberryPi

...t hand circularly polarized antenna. it won't work if your transmitter is lhcp. used this with success on fatshark goggles.

thingiverse

free

Paper Rocket Fin Guide by AirRocketWorks

...own in the picture has multiple launches, which explains the somewhat crumpled nosecone... i should really get a better picture.

thingiverse

free

POCKET TOOL GRINDER by timbologist

...1/8") 4mm cap screws x 1 3mm cap screws x 10 8mm rod 2 pieces of about 100mm motor to suit mine is from an old battery drill

thingiverse

free

Blind Rivet Axles Spool Holder by benSTMax

... x m3x30 bolts for a complete spool holder you'll need to print: 2 x spool holder a parts 2 x spool holder b parts 4 x wheels

thingiverse

free

wristband clip evolution 1 & 2 by mgc_foto

...update after a month of use, it works perfectly. i created for a colleague a second variant with smaller base, see evolution two.

thingiverse

free

1S Lipo battery case by oldhui

...printing. for the hinges, i use some leftover rivet pins/mandrels which are about 2mm in diameter. i pressed the...

thingiverse

free

Neje Master Pen Jig by Tipastar

...upports which can be minimal to handle the housing part of the bearings. videos an how to posted in the pen turners group on fb.

thingiverse

free

Rocket Nose Cone by PRINTSTEMPROJECT_KSGS

...dard rocket motor can then be fitted and away you go. the cone may need a weight to ensure it doesn't spiral out of control.

thingiverse

free

Yet Another Dremel Bit Tray by SanDiegoMark

...wrench, cutoff wheels in the plastic tube, dressing stone, mandrels and collets. printed with no bottom layers so the...

thingiverse

free

Ceriani Lathe Bellows MOD by tittopower

...ets. this was made for the possibility to fix a spool wire can to the lathe chuck when i need to rewind from one spool to another

thingiverse

free

Dremel Drill Bit Sharpener with Finger Guard by Gwindalmir

...all the sources, so here's the missing ones:https://www.thingiverse.com/thing:1755112https://www.thingiverse.com/thing:776861

thingiverse

free

TUEC Central Vacuum Plug and Key

...rication. tuec test plug insert for brass.stl - same as above, but meant for attaching a separately fabricated brass front cover.

thingiverse

free

Exhaust Header Pie Cut 1.5" dia 3" CLR 9 degree cuts by hackdat

...n pie cut sections from 1.5" straight metal tube, rather than using mandrel bends. i'll add some straight sections soon.

thingiverse

free

Geoffs Solder Holder/Pen Mk3 by geoff_cohen

... thru the "s-bend" hole, with some slight friction to stop it falling back inside - also includes a coil winder mandrel

thingiverse

free

Beefier TIG Tungsten Electrode Grinder by entityunknown

...com/lenbok ) for the original design. i'd been meaning to design this for a while but his design did most of the work for me.

thingiverse

free

1/2-13x1-1/4" 3DP Bolt and Nut set by Qube3Bot

...uot;. 25mm for flange nuts or the bolts or 20mm for a smaller center like the thin nut. i made these to use as bearing flanges.

thingiverse

free

Simple Rotary Tool Lathe by GMAY3 Design by Gmay3

...t and you're all set! make sure to wear protective safety equipment to protect your eyes, lungs, and face. be safe and enjoy!

thingiverse

free

Flexible Watch Band Straps with Tang Buckle for Casio or Similar

...durability. you will need to reuse the original pins (mandrels to attach the straps to the watch. to assemble...

thingiverse

free

Fully printable Dremel table saw by nikolai2111

...depth of 2mm. i have buy these for prototying (http://www.banggood.com/10pcs-40mm-diamond-grinding-wheel-cutting-disc-with-2-mandrelsfor-dremel-rotary-tool-p-987968.html). it is not perfect, but with cost of 10...

thingiverse

free

3D conversion printing objects for Scott Vision3D full-length mask to 3M p3R filters (2135) for inhalation and cotton or P1R material for exhalation by Karel48

...hrough 5mm, and obj d needed a nail file to sharpen the sit-in surface of the mandrel mask. ! to be completed with rubber seals !

thingiverse

free

2.5" Exhaust bend snap fabrication kit by XeonDesigns

...e bandsaw ""a 3.75crl version of the 2.5" daimeter tube has been added. it is in a 45deg version"""

thingiverse

free

Expandable Dremel Bit Storage System by Fly-Boy-Rez

...l2.stl - holes for dremel tools, drills, cutting wheel mandrels -bit holder l7.stl - collets, spanner, more tools bits...

thingiverse

free

Hobby Drop Saw by jacquesl70

...st adding a washer between the motor and the handle as i have found the motor casings to not always be flat. some wiring needed.

thingiverse

free

Drill bit sharpener by mgx

...e non-commercial use, please contact me for a separate license if you are interested. example use: https://youtu.be/z6n5wauloem

thingiverse

free

O'Cello for 1/2" rod, folding chest rest, telescoping knee rest by kelsier

...====aug 2020===== i have not work on this for a while now.. adding the blender file i used, use it if you wish to mod it further.