Resin Printing vs. CNC for Optical and Lens-Mount Components
CNC wins on precision and stability; resin trades accuracy for speed and cost.
Marcus Tello
Section
Subtractive vs. Additive
8 stories in Subtractive vs. Additive.
Binder Jetting vs. CNC for Low-Volume Stainless Steel Housings
Binder jetting wins on geometry but CNC owns tolerance, finish, and strength for stainless housings.
Renata Solberg
Multi-Axis CNC vs. DMLS for Titanium Aerospace Brackets
DMLS wins for complex geometry; CNC dominates simple, high-volume brackets.
Marcus Tello
Metal SLM vs. CNC Machining for Complex Internal Channels
SLM wins where CNC geometry fails entirely, but powder escape holes are non-negotiable.
Deshawn Okafor
3D Printed Tooling Inserts vs. Machined Aluminum Soft Tooling
Aluminum tooling wins past 300 parts once labor replacement cycles are factored in.
Marcus Tello
SLS Nylon vs. CNC Delrin for Sliding Mechanism Components
CNC Delrin outperforms SLS nylon on precision and moisture stability.
Marcus Tello
CNC Machining vs. FDM for Structural Bracket Geometries
CNC machining delivers isotropic strength; FDM prints weak along the Z-axis.
Marcus Tello
CNC Machining vs. SLA for Functional Aluminum-Like Prototypes
Pick CNC for functional tests on aluminum; SLA fails mechanical and thermal ones.
Deshawn Okafor