CNC Machining Resources & Guides

3D Printing Leather: 5 Secrets to Cut Costs & Waste

Five engineering moves that cut cost and scrap in 3D printing leather parts: DFM, process choice, tooling, post-processing, and one-stop production.

3D Printing Liquid Rocket Engines: 5 Proven Design Rules

How 3D printing liquid rocket engines works: SLM, Inconel 718, regenerative cooling channel limits, and when CNC machining still wins.

3D Printing MagSafe Wallet: Design and Production Guide

How engineers design and produce a 3D printing MagSafe wallet: magnet pocket geometry, materials, tolerance, and when CNC or metal AM makes more sense.

3D Printing Makes It Possible: Partial Ankle Prosthesis

How 3D printing makes it possible to build a patient-matched partial ankle prosthesis, plus the CNC finishing steps that hold the bearing surfaces to tolerance.

3D Printing Makes Rapid Prototyping Easy | GreatLight

How 3D printing makes rapid prototyping easy for engineers: process steps, material choices, tolerances, and when to switch to CNC machining.

3D Printing Management Note: Build Orientation Guide

A 3D printing management note on build orientation: how layer direction, supports and tolerances decide strength, surface finish and cost per part.

3D Printing Master Chief Armor: 7 Costly Mistakes

Seven mistakes that ruin 3D printing Master Chief armor builds, from layer orientation and material choice to tolerances, supports, warping and metal mounts.

3D Printing Material Main Differences: PLA vs PLA+

What actually changes between PLA and PLA+ — impact strength, layer bonding, print temperature, and when to pick a different 3D printing material.

3D Printing Materials and Parts Age: The Essential 5-Point Guide

What happens when 3D printing materials and parts age? Layer bonds, UV, moisture, creep, and the signs that mean replace the part.

3D Printing Materials Ceramics: Essential 5 Rules

3D printing materials ceramics explained: slurry solids loading, shrinkage, binder burnout, and where organic-filled filaments fail.

3D Printing Materials Railway Industry: 5 Best Checks

3D printing materials railway industry guide: 5 best checks on flame retardancy, FST limits, and when CNC machining still beats additive.

3D Printing Metals Guide for Engineers | GreatLight

Compare aluminum, stainless, titanium and copper for 3d printing metals. Design rules, tolerances, and when to switch to CNC instead.

3D Printing Model STEP File: Essential 7-Point Checklist

A practical guide to the 3D printing model STEP file: what the format holds, how to export and repair it, and 7 checks to run before slicing.

3D Printing Models Punk: Design Guide for Engineers

What 3D printing models punk means in practice: part selection, materials, resolution limits, and when CNC machining beats printing.

3D Printing Mold Repair: Fixing Mesh Model Problems

How to diagnose and fix mesh model problems before 3D printing mold repair. STL errors, normals, wall thickness and when to re-machine instead.

3D Printing Motion Tracking for Veterinary Orthopedic Parts

How 3D printing and motion tracking combine in veterinary orthopedic work, and what that means for machined fixtures, guides and implants.

3D Printing Near Detroit: 7 Services to Cut Costs

A process engineer's look at 3D printing near Detroit: which service fits prototypes, bridge production, or metal parts, and where the real cost drivers sit.

3D Printing News: 5 Proven Trends in the Past Week

3D printing news from the past week: five proven trends in metal extrusion, sintering, robotics, and how each one changes the parts you can machine.

3D Printing Nylon and Fiberglass: 6 Fixes at 30% Load

3D printing nylon and fiberglass at a 30% load: why parts crack, clog or warp, and the process fixes that bring the ratio back under control.

3D Printing of HP PP Material: Essential 5 Basics

A complete explainer on 3D printing of HP PP material: powder-bed mechanics, wall thickness, tolerances, chemical resistance, and when to switch to CNC.

3D Printing of Outdoor Hardware: ASA Basics Guide

3D printing of outdoor hardware: how ASA survives UV, rain and load, where FDM parts fail, and when a machined bracket is the better choice.

3D Printing of PVC Material: 6 Essential Basics

A practical guide to 3D printing of PVC material: how PVC behaves in FDM and SLS, what prints well, where it fails, and when CNC is the better route.

3D Printing of Wood Waste: 5 Proven Process Basics

How 3D printing of wood waste works: binder jetting, wood flour grades, binder systems, and when wood-filled parts beat injection molding.

3D Printing on Copper: 5 Proven Process Basics

3D printing on copper explained: laser powder bed fusion, binder jetting, DED and extrusion, plus when CNC machining beats additive.