/r/CNC/

r/CNC

125k members
r/CNC is a subreddit with 125k members. The community frequently discusses cnc, machining, programming, software, and design, and they frequently recommend/review cnc machine, lathe, and design software, and the most common flair used is advice, software support, general support, showcase, and software.
For anything CNC related: CAD, CAM, automation, and more!

Popular Topics in r/CNC

#1

Cnc

325 posts
#2

Machining

124 posts
#3

Programming

22 posts
#4

Software

21 posts
#5

Design

20 posts
#6

Help

19 posts
#7

Router

15 posts
#8

Tools

13 posts
#9

Error

9 posts
#10

Parts

9 posts

Products Discussed in r/CNC

Cnc Machine

68 reviews
#1
Shapeoko
4.5★ from 4 reviews
#2
Tormach
3.7★ from 3 reviews
#3
Haas
4.3★ from 3 reviews

Lathe

19 reviews
#1
Haas
3.5★ from 6 reviews
#2
Okuma
4.3★ from 3 reviews
#3
Doosan
4.0★ from 2 reviews
#1
Mosaik
4.5★ from 2 reviews
#2
Mozaik
5.0★ from 1 review
#3
Carve
4.0★ from 1 review

Flair Used in r/CNC

#1
ADVICE
: "Have an opportunity to buy some older equipment. Need opinions on if I'm biting off too much."
16 posts
#2
SOFTWARE SUPPORT
: "CNC Design"
9 posts
#3
GENERAL SUPPORT
: "Why does it seem like everyone is looking for setup operators all the time?"
7 posts
#4
SHOWCASE
: "Revolver Screwdriver"
6 posts
#5
SOFTWARE
: "I built a free browser-based CNC simulator to practice and test G-code — looking for feedback"
6 posts
#6
OPERATION SUPPORT
: "How intense is your job?"
6 posts
#7
HARDWARE SUPPORT
: "Coolant has very weak pressure. Help please."
6 posts
#8
Machine Purchase Guidance
: "5-6k USD/EUR CNC for small aluminium parts -Europe"
2 posts
#9
LATHE
: "Okuma lathes with no decimals."
1 post
#10
OTHER CNC Machine
: "Need help configuring a 4-axis Fanuc postprocessor for Vectric Aspire (Camel CA-1530)"
1 post

Member Growth in r/CNC

Yearly
+22k members(21.4%)

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About

GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.

This page gives a focused view of r/CNC, including current member size, discussion patterns, product reviews, and related communities to explore.

This data is synced periodically so insights stay current and useful for ongoing research.

Last updated: September 23, 2026