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  When selecting a manufacturing technique for your prototyping needs, it’s essential to consider the precision and size capabilities of CNC machining and 3D printing. Here’s a comprehensive look at how these methods differ in terms of processing accuracy and maximum size capabilities. Processing Accuracy CNC Machining Precision CNC machining is renowned for its high […]

In CNC machining, tolerances define how much a part’s actual size can deviate from its design value while still functioning as intended. Getting them right ensures proper fits, reliable performance, and cost-effective production. What Are CNC Machining Tolerances? Tolerance is the acceptable deviation from a nominal dimension. For example, a shaft designed at 2.550” with

Fresh CNC machined parts often carry tool marks, sharp edges, and burrs. While these parts may meet dimensional requirements, they are rarely ready for end use. Surface treatments improve not only appearance but also durability, corrosion resistance, and even dimensional accuracy. The right finish depends on material, function, and cost. Why Surface Treatments Matter Surface

The choice of material is one of the most important steps in CNC machining. It determines not only how strong or durable a part will be, but also how easily it can be produced, finished, and delivered on schedule. The right material balances function, machinability, cost, and availability. What to Consider When Selecting a Material