Writing
From the
workshop.
Material comparisons, design rules that lower your quote, and what we learn printing and machining other people's parts.
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Industry
Are We for You? A Practical Guide to Who FamilyMake Serves
Sometimes prospective clients see our offerings and aren't sure if their project fits. Here is a clear breakdown of who we work with, project sizes, and technical requirements.
Industry
Distributed Manufacturing: How On-Demand Local 3D Printing Cuts Global Supply Chain Risk
Warehouses filled with dusty physical spare parts are being replaced by secure digital parts inventories. How local additive manufacturing is transforming industrial maintenance across Africa.
Design Tips
Sheet Metal vs CNC vs 3D Printing: How to Choose for Enclosures and Brackets
Choosing between bent sheet metal, CNC milled blocks, or additive plastics can make or break your product budget. Here is how engineers calculate the right process.
Engineering
Annealing 3D Printed Plastics: Increasing Heat Deflection and Crystallinity
Baking PLA and PETG parts in a temperature-controlled oven recrystallizes polymers, lifting heat deflection limits past 90 °C. Shrinkage rates and packing techniques.
Design Tips
3D Printing Cost Per Gram: How Custom Print Quotes Are Calculated
Demystifying 3D printing pricing formulas: material mass, machine run time, electricity, setup labor, and how smart DFM choices cut your final quote by half.
Case Study
Reverse Engineering Discontinued Automotive and Industrial Parts
Commercial fleets and industrial machinery frequently sit idle over broken $20 plastic linkages that are no longer manufactured. Here is how we reverse-engineer and print durable replacements.
Hardware Prototyping
Medical & Diagnostic Device Prototyping: Overcoming Regulatory & Enclosure Hurdles
Navigating biocompatibility, light-tight optical chambers, and chemical wipe-down protocols when building diagnostic healthcare prototypes.
Engineering
Anisotropy in 3D Printing: Understanding Z-Axis Tensile Strength Drop
FDM prints are up to 50% weaker in tension along their layer lines. How to align principal load vectors with the XY plane, design gussets, and optimize build angles.
Industry
Why Overseas Prototype Orders Fail: Overcoming Lead Times, Tariffs, and Tolerances
From customs port impounds to out-of-tolerance parts with zero refund recourse: the five hidden traps of importing rapid prototypes and how local sourcing solves them.
Technology
3D Printing vs Injection Molding: Cost Breakeven and Volume Analysis
When should hardware startups transition from on-demand 3D printing to steel tooling? An economic breakeven analysis comparing upfront tooling capital against unit production costs.
Quality & Inspection
Common 3D Printing Failures and How DFM Prevents Them: Warping, Delamination, and Elephant's Foot
How small CAD tweaks eliminate the most stubborn print defects. Bed contact chamfers, gradual cross-section transitions, and thermal stress relief slots.
Design Tips
How to Design Screw Threads for 3D Printing: Metric Pitches and Tolerances
Step-by-step rules for modeling functional 3D printed metric screw threads. Minimum thread pitch, crest offsets, 45-degree profile modifications, and orientation.