r/functionalprints is a subreddit with 52k members. The community frequently discusses 3d printing, print, holder, 3d printed, and design, and the most common flair used is home / furniture / household, organisation / storage, electronics / mounts / enclosures, tool / jig / fixture, and hobby utility (cosplay, art tools.
A positive and constructive space to share 3D prints with a function.
Popular Topics in r/functionalprints
#1
3d Printing
66 posts
#2
53 posts
#3
Holder
38 posts
#4
3d Printed
30 posts
#5
Design
20 posts
#6
Functional
18 posts
#7
Mount
16 posts
#8
Functional Prints
12 posts
#9
Functional Solutions
12 posts
#10
Household Items
8 posts
Flair Used in r/functionalprints
#1
Home / Furniture / Household
: "Bed risers"
21 posts
#2
Organisation / Storage
: "made this paper cup maker"
15 posts
#3
Electronics / Mounts / Enclosures
: "DIN rail breadboard holder"
14 posts
#4
Tool / Jig / Fixture
: "Shimano HG Cassette Holder"
7 posts
#5
Hobby Utility (Cosplay, Art tools
: "Stand tall"
6 posts
#6
Mechanical (Gears, Hinges, Motion)
: "How are people 3D printing floor jack in PLA for objects that weigh 40-70lb"
3 posts
#7
Parametric Model
: "Modular Cap Holder - Magnets, Screws, SKÅDIS"
2 posts
#8
Prototype / WIP
: "What kind of mount would work to hold a phone in place"
2 posts
#9
Repair / Replacement Parts
: "3D printed beak repair for a hornbill."
1 post
#10
Workshop / CNC / Soldering etc
: "DIN rail spool holder"
1 post
Member Growth in r/functionalprints
Yearly
+18k members(52.6%)
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About
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Last updated: November 6, 2026