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Welder in a protective mask welding steel as sparks fly

Mild Steel vs. Stainless Steel: Choosing Metal for Fabricated Parts

1018 and A36 mild steel vs. 304 and 316 stainless. How strength, corrosion, welding, finishing,...

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Delrin for Machined Parts: Acetal Homopolymer vs. Copolymer vs. Nylon

Delrin is acetal homopolymer: stiff, stable, and easy to machine. How it compares to acetal...

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Plastic Injection Molding Materials: How to Pick the Right Resin

ABS, polycarbonate, nylon, acetal, or polypropylene? How strength, heat, chemicals, and cost narrow the resin...

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CNC milling machine cutting an aluminum part

CNC Machining Processes: Milling, Turning, EDM, and When to Use Each

A buyer's guide to CNC machining. How milling, turning, 5-axis, Swiss, and wire EDM compare...

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Laser cutting machine throwing sparks while cutting a metal sheet

Laser Cutting Metal Sheets: Design Tips That Save Time and Money

Hole size, edge distance, kerf, and nesting. Simple design choices for laser cutting metal sheets...

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CNC machine cutting a metal part for a prototype

Prototype Machining: How to Get CNC Prototypes in Days, Not Weeks

When CNC beats other prototype methods, what drives turnaround, and how to quote prototype machining...

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Close-up of a precision machine working on a metal part

Wire EDM Design Guide: Inside Corners, Start Holes, and Tolerances

Wire EDM holds tight tolerances in hardened steel. Design rules for inside corners, start holes,...

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CNC machine cutting a metal workpiece

Aluminum vs. Titanium: How to Choose the Right Metal for Machined Parts

Weight, strength, heat, corrosion, and machining cost. When titanium earns its price over aluminum for...

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Custom Injection Molding Tooling: What Drives Mold Cost and Where to Save

Steel vs. aluminum, cavity count, side actions, and runners. What drives tooling cost in custom...

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