For iPhone & iPad

Feeds & speeds
you can trust

A workshop assistant for hobby CNC routers and desktop machines—conservative starting feeds, speeds, and depth-of-cut settings, a searchable recipe library, test cut logging with photos, and workspace sharing via iCloud. Works offline. Your data stays in your private iCloud.

Download on the App Store Learn more
8
Recipes
12
Test cuts
2
Machines
14
Tool bits
Hardwood Pocket — 1/4" Flat
Shapeoko · Birch plywood · Pocket
18k
MDF Facing — 1/2" CompressionTested
LongMill · MDF · Facing
16k
Acrylic Engrave — 60° V-bit
MPCNC · Acrylic · Engraving
20k
Features

Guesswork, minus the broken bits

Built for hobby routers and desktop CNC—conservative recommendations, machine-aware limits, searchable recipes, test cut logging, and exports you can back up anywhere.

⚙️

Conservative recommendations

Machine-aware feeds, speeds, plunge rate, depth per pass, and stepover—biased toward safety with a 70% safety factor.

📖

Recipe library

Save, search, filter, and favorite cutting recipes. Mark confidence as generated, tested, or favorite.

🧪

Test cut logging

Log outcomes with issue tags—chatter, burning, melting, rough finish—and attach photos to learn from every cut.

🔧

Machine & tool libraries

Define machines with RPM limits, feed rates, and rigidity. Track endmills by diameter, flutes, and type.

🪵

Material profiles

Hardwood, plywood, MDF, acrylic, plastic, aluminum, foam—organized by category with thickness and notes.

☁️

iCloud sync

Sync workspaces across iPhone and iPad with CloudKit. Works offline and uploads when iCloud is available.

👥

Workspace sharing

Share an entire workshop setup with a shop partner or maker space—recipes, machines, bits, and test cuts together.

From setup to first cut

Three steps from empty workspace to a recipe you can run with confidence.

1

Set up your shop

Add your machine with RPM and feed limits, your tool bits, and the materials you cut most often.

2

Get a recommendation

Pick machine, material, bit, and operation. Review conservative starting settings capped to your machine.

3

Test, log, refine

Run a test cut, log the outcome with photos and tags, and build a personal recipe library over time.

70%
Safety factor on calculations
0
Custom cloud backends
JSON
+ CSV exports
Private
Your iCloud container

Cut with confidence

CNC Feeds is designed for hobby makers—not a pro machinist suite, just conservative starting points and a recipe library you own.

Download on the App Store

Questions & suggestions

Have a question, bug report, or feature idea? Send us a message — we read every one.