Mechanical undercut is a recessed feature that cannot be reached by a straight tool path and is used to create clearance, sealing, locking, or assembly fit in machined parts. It appears in CNC machining, turning, molding, and precision component design, where standard cutters cannot access the hidden geometry. Choosing the right undercut shape, tool, and

Engineering tolerance is the allowable variation in a part’s size, shape, or property that still lets it function correctly. It helps manufacturers balance accuracy, cost, and production speed. In custom manufacturing, the right tolerance prevents assembly problems, reduces scrap, and ensures parts fit as intended. What Is Engineering Tolerance? Engineering tolerance is the permitted difference

Rapid prototyping services turn CAD concepts into physical parts quickly so teams can test form, fit, and function before full production. They reduce development risk, speed iteration, and help manufacturers validate design decisions early. For custom parts, they are one of the fastest ways to move from idea to market-ready hardware. How Do Rapid Prototyping

A Computer-Aided Design (CAD) model is a digital 2D or 3D mathematical representation of a physical object, created using specialized software. Far more than a simple electronic sketch, a CAD model defines exact dimensions, complex geometries, tolerances, and material attributes. It serves as the definitive digital blueprint and foundational input for modern production. In custom

CAM programming is the process of converting a CAD model into machine instructions that guide CNC equipment, robots, or other manufacturing systems. It helps manufacturers create precise parts faster, reduce manual errors, and improve repeatability. In custom manufacturing and rapid prototyping, CAM Programming is the bridge between digital design and physical production. What Is CAM

DFM analysis helps you spot manufacturing risks early, simplify part design, lower cost, and speed production. It compares your CAD design against real process limits so parts are easier to machine, mold, print, or assemble. For custom manufacturing, DFM analysis reduces rework, improves quality, and supports faster launches from prototype to production. How Does DFM

Pressure die casting is a high-speed metal forming process that injects molten metal into a hardened steel mold under intense pressure. It is widely used to make accurate, smooth, and repeatable parts in aluminum, zinc, and magnesium. The process is ideal for high-volume production, tight tolerances, thin walls, and complex shapes. What Is Pressure Die

Vacuum casting, also called polyurethane casting, is a low-volume manufacturing process that uses silicone molds and liquid resin to produce accurate, production-like parts. It is ideal for prototypes, pilot runs, and short production series where appearance, detail, and realistic material properties matter. 6CProto uses this process to help teams move quickly from master pattern to

Sheet metal fabrication is the process of turning flat metal sheets into custom parts and assemblies through cutting, bending, punching, welding, and finishing. It is widely used because it combines speed, strength, precision, and scalability. For product teams, it is one of the most practical ways to move from CAD design to functional prototypes and

Selective Laser Melting is a metal 3D printing process that uses a high-power laser to fully melt powdered metal layer by layer. It is ideal for complex, high-strength parts, especially in aerospace, medical, automotive, tooling, and rapid prototyping. SLM delivers excellent detail, dense structures, and design freedom without the need for traditional tooling. What Is