Design an Extraordinary Cabinet Knob or PullBlind

in 3D Printing Design held by Lionstail
Contest Ended, Winner(s) have been selected.
I own, a retail cabinet hardware site. I want to manufacture a line of unique, 3D printed cabinet hardware. This contest is for the design for one cabinet knob or pull. However, should I find a designer whose work I like, there could be far more work following. The final knobs will be produced in metal. They will need to be strong enough for daily use, stunning to look at, and capable of being screwed into a cabinet, which means they should have a threaded screw hole capable of receiving an 8-32 screw. The knob diameter can be anywhere between 1 1/4 inches and 1 1/2 inches. Also, the final piece needs to be capable of being submitted directly to Shapeways, and conform to all of their criteria for strength, wall thickness, etc. I'm not a techie, so if I have to modify anything to upload it, the knob is never going to get made.
I'm looking for designs that are beautiful, unique, and highlight what one can do with 3D printing. I'd love the winning piece to be something that can generate buzz, that people will share online as it's shows this uniqueness. Yet, as I'm selling functional hardware, it still needs to work well as a knob.
Don't Wants:
I'm not looking for any designs that could be made through other means, such as through a mold. I want designs that highlight the unique capabilities of 3D printing.
  1. AutoCAD (latest)
  2. anything that works with Shapeways
Additional Information
I received the question from one of the designers, since I specified a diameter, does the knob have to be round. That's a great question. The knob can be any shape whatsoever.

I just found out that the 3D printing technology can't handle the threaded piece for the screw, so I imagine that component will have to be added later. Thus, it's not necessary to have the threading in your designs, just a place for the threading to go. 1/8" diameter holes in the CAD Design should be sufficient for adding the threads post-production.

I've been getting questions regarding when I'm going to choose a winner. I apologize for the delay. There are a number of beautiful designs that I like quite a bit. However, I need to verify that all of them will successfully print and be strong enough for daily use. As I'm not an expert in these areas, it's taking me some time to complete this aspect.


1st Winner
#72 The Spiral Knob by Luka B.
Download Files
My last entry for this competition. Feedback is welcome!
Sep 5, 2014 18:38
2nd Winner
This is my first model,
I have attached the pdf with the check data i made in shapeways, that confirms the compatibility with my model.
I will ad more models in the same way, with the shapeway checks made.
Thank you
Best regards
Lakatos Petru
Aug 22, 2014 9:29
3rd Winner
#40 round voronoi knob by Albertus Putra
this is just simple round knob, but it will be high valuable with its voronoi pattern
Mathematical art is the latest trend in 3D print, include this voronoi pattern
I can make another knobs with other mathematical art pattern, I think it will fulfill your needs in functional yet unique shape
Sep 1, 2014 6:56
#64 Flower of liife knob by PETER LAKATOS
Hello This entry and the ones that will follow will have the 1/8" hole. I regret being late with them, i had some personal problems.
Sep 5, 2014 11:13
#41 voronoi cabinet-pull by Albertus Putra
simple straight cabinet-pull, but the voronoi pattern would increase the "wow" factor
Material thickness is around 3 mm, and it can be 3D printed using either FDM or SLS method
Sep 1, 2014 9:48
#23 Pull1 by PETER LAKATOS
I did this from another, i will submit today the 6 pointed star version of the Kob from the second entry, then i will submit o version of this pul with some roundings.
Thank you
Best regards
Aug 25, 2014 13:18
#34 The Leaf knob by Luka B.
Download Files
This is my first 3D print oriented knob design where I tried to do a leaf like knob. It is extra enforced in order to handle the force of pulling.
Any suggestions or other feedback is welcome!
Aug 29, 2014 8:07
#62 SG-CADCROWD-CabinetKnob-1 by Designer1
Download Files
Sep 5, 2014 10:55
#16 knob 2 by PETER LAKATOS
Aug 24, 2014 10:45
#65 Knob1 improved by PETER LAKATOS
I have optimized the model for 3D printing and updated the hole with the indication in the brief. Thank you.
Sep 5, 2014 11:24
#67 knob6 by PETER LAKATOS
The 6 pointed star knob as requested, i have made 3 variations, two of the first with a hexagon hole in the middle, different orientations.
Thank you
Sep 5, 2014 11:50
#68 Knob2 updated by PETER LAKATOS
The first version of the 5 starred model but with updated hole.
Sep 5, 2014 11:54
#43 fibonacci twisted knob by Albertus Putra
simple round knob with twisted fibonacci pattern.
Sep 2, 2014 6:13
#39 The Flower Knob by Luka B.
Download Files
This is my second entry. I don't know if you are printing with a multiple colour 3D printer but also a one color edition would (I think) look good.
Feedback is welcome!
Aug 31, 2014 16:28
#73 Knob8 by PETER LAKATOS
One more entry as i see that it still can be uploaded to the contest. All models are ready for printing. Thank you.
Sep 6, 2014 11:29
#11 Knob V5 by Irfan
Aug 23, 2014 9:40
#46 twisted cabinet-pull by Albertus Putra
this cabinet-pull can gives the amazing feeling for the cabinet.
The details in the twisted area only can be achieved by 3D print
The width and thickness in the twisted area is strong enough to grab it.
Sep 2, 2014 9:29
#44 knob V13 by Irfan
Sep 2, 2014 9:25
#45 knob V14 by Irfan
Sep 2, 2014 9:26
#47 Knob by Alishba
Sep 2, 2014 10:20
#48 door knob 1 by Hashim
door knob created in rhinoceros 4.0
Sep 4, 2014 6:07
#49 knob V15 by Irfan
Sep 4, 2014 10:26
#58 steering wheel knob by budiawan
Download Files
Sep 5, 2014 9:09
#50 Pull Knob by Irfan
Pull Knob
Sep 4, 2014 11:22
#51 Knob V17 by Irfan
Sep 4, 2014 11:39
#52 knob by anfrhu
Download Files
Sep 4, 2014 19:24
#53 Key by Aamer
This design has two configuration depending upon the way that the knob will be attached
Sep 4, 2014 22:02
#54 Paper pin design by Aamer
This knob needs a hole that is at an angle 25 degree with the normal to the surface
Sep 4, 2014 23:55
#55 Sphere by Aamer
Sep 5, 2014 2:47
#56 Apple by Aamer
Sep 5, 2014 3:34
#57 Knob V18 by Irfan
Sep 5, 2014 6:12
#38 Knob-V11 by Irfan
Aug 31, 2014 15:10
#59 Knob V19 by Irfan
Sep 5, 2014 9:35
#60 Knob V20 by Irfan
Knob (crown Type)
Sep 5, 2014 10:12
#61 Knob V21 by Irfan
Knob (Wheel Type)
Sep 5, 2014 10:31
#63 Knob V22 by Irfan
Knob (Eggy)
Sep 5, 2014 11:04
#66 SG-CADCROWD-CabinetKnob-2 by Designer1
Download Files
Sep 5, 2014 11:28
#69 Flower by PETER LAKATOS
Sep 5, 2014 13:26
#70 KNOB v22A by Irfan
Sep 5, 2014 15:14
#71 Knob V23 by Irfan
Sep 5, 2014 15:39
#74 mobius knob by Albertus Putra
it's a simple knob, inspired from mobius shape with hole pattern on its surface
Sep 10, 2014 8:07
#10 model 01 by rikibro
Aug 23, 2014 7:13
#20 Knob V7 by Irfan
Aug 25, 2014 6:14
#19 Knob-V5 by Irfan
Aug 24, 2014 11:33
#18 Pull V4 by Irfan
Aug 24, 2014 11:12
#17 Pull V4 by Irfan
Aug 24, 2014 11:03
#15 Pull- 3.2 by Irfan
Aug 23, 2014 16:22
#14 Pull-V 3.1 by Irfan
Aug 23, 2014 15:06
#13 model 02 by rikibro
model 02
Aug 23, 2014 13:20
#12 Knob V6 by Irfan
Knob Design
Aug 23, 2014 11:07




Mon, 25 Aug 2014 12:35:04 +0000
The most common length is 3 inch drill centers, which means the distance between the screws.

abhishek suchak


Mon, 25 Aug 2014 12:31:47 +0000
what are the specifications for cabinet pull?

Similar Contests on Cad Crowd

Secret Electrical Box
Hi all, We are looking for a 3D design of electrical box, There is a plug on the box to connect EV charger cable( the side with the holes example 1) and the other side should be able to connect to the electricity plug on the wall. There are 2 LED lights on it, one for one/off 1 for active. There is one button on the box that is called override. We would first choose the best design and then change the colour and logo to match our preferences. The box size should not be bigger than 15x20 cm. Example 1:
1:64 Railway Stockcar - CAD Designer to Scale Down Model for 3D Printing
1:64 Stockcar. Modeling the later series with the end with the swinging open doors.
Need 3D image of ambulance designed for 3D printing
As a gift to a donor, we want to give them a 3D replica of a custom ambulance that they donated. Going to be 1:43 scale.