Resources & Guides
Machining knowledge,
free to use.
CNC machining guides on materials, tolerances, 5-axis, DFM, and cost — written by the people who run the machines.
The library
Guides written from
the shop floor.
No fluff, no filler — practical references on how parts actually get designed, quoted, and machined. Want them all in your inbox? Get the free library.
The Complete Guide to CNC Machining
What it is, milling vs turning vs 5-axis, materials, tolerances, and how to get parts made.
Read the guideThe 5-Axis CNC Machining Guide
3 vs 4 vs 5-axis, simultaneous vs 3+2 positional, and when five axes earn their keep.
Read the guideMaterial Selection for CNC Machining
How to pick a material: aluminum, titanium, Inconel, stainless, and engineering plastics.
Read the guideCNC Machining Tolerances Explained
Standard vs precision tolerances, GD&T basics, and what tight callouts really cost.
Read the guideDesign for Manufacturing (DFM) Guide
Practical rules on radii, walls, holes, threads, and tolerances that cut cost and risk.
Read the guideCNC Machining Cost & How Quoting Works
The real drivers behind a quote and how to get accurate pricing faster.
Read the guideAerospace Machining Requirements
AS9100 and ITAR context, first-article inspection, and traceability expectations.
Read the guideMedical Device Machining Standards
FDA and ISO 13485 context, biocompatible materials, and documentation.
Read the guideSmart Manufacturing & Industry 4.0
Data-driven precision machining: CAD/CAM simulation and digital inspection.
Read the guideRequest a quote
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