3D printing guides
Plain answers on 3D printing cost, processes, materials and finishes, with the numbers behind them. Every price in these guides comes from the same engine as our instant quote.
US-made vs. overseas 3D printing after the end of de minimis
Since August 29, 2025, every commercial parcel entering the US owes duty, whatever its value. An overseas 3D printing quote now has to carry duties, customs fees and international transit on top...
Guide · 5 min readWhat is vapor smoothing? Finish, cost and when it's worth it
Vapor smoothing is a chemical finish for SLS and MJF nylon. A solvent vapor briefly softens the part's outer skin so the powder texture flows closed, leaving a smooth, sealed surface that...
Guide · 5 min readNylon 12 vs. carbon fiber Nylon 11: which nylon for your part?
Pick Nylon 12 for most parts: it's cheaper, ships a day sooner and is plenty strong. Step up to carbon fiber Nylon 11 when a part must be stiff, light or hot....
Guide · 5 min readSLS vs. MJF vs. SLA: which 3D printing process should you choose?
Choose SLS for strong nylon parts with complex shapes and no supports, MJF for the same kind of parts at high volume, and SLA for fine detail, smooth surfaces and specialty resins....
Guide · 6 min readHow much does SLS 3D printing cost in 2026?
Most small SLS nylon parts cost $5 to $30 each from an instant-quote service. The price comes from three things: how much plastic the part contains, how much room it takes in...