The 3D printing world offers two fundamentally different approaches to creating articulated and multi-part collectible designs. Print-in-place designs emerge from the printer fully assembled with working mechanisms. Assembly-required designs are printed as separate components that the buyer glues or snaps together. Each approach has genuine strengths, and understanding them helps collectors choose pieces that match their preferences.
At 3DCentral, our articulated figurines collection focuses primarily on print-in-place designs because we believe they deliver the best collector experience. This guide explains why while honestly comparing both approaches.
How Print-in-Place Works
Print-in-place designs use precisely calibrated gaps between interlocking parts. During a single continuous print, the printer builds both the moving part and its housing simultaneously. The gap (typically 0.2 to 0.4 millimetres) prevents the parts from fusing while keeping them mechanically captured within each other. The finished piece has working joints, hinges, or flexible segments with no post-print assembly.
Artists like Flexi Factory and Cinderwing3D have refined this technique to produce dragons, animals, and characters with dozens of independently moving segments that print as single objects.
How Assembly-Required Designs Work
Assembly-required designs are printed as separate pieces: a body, arms, legs, head, accessories, and so on. Each piece is printed individually with optimal orientation for detail and surface quality. After printing, the buyer assembles the final figurine using glue (typically super glue or plastic cement), press-fit pegs, or snap connectors.
Convenience and Accessibility
Print-in-Place Wins
The most obvious advantage of print-in-place is zero effort required from the buyer. You open the package and the figurine is ready to pose and display. No tools, no glue, no instructions, no risk of misaligning parts or getting adhesive on visible surfaces. For gift purchases, this is especially important since the recipient can enjoy the piece immediately.
Assembly-required designs demand time, skill, and tools. Even well-designed kits require careful alignment, appropriate adhesive selection, and patience during drying. For collectors who enjoy the assembly process, this is a feature. For those who want instant gratification, it is a barrier.
Design Possibilities
Assembly Required Offers Some Advantages
Assembly-required designs can achieve certain things print-in-place cannot. Each component can be printed in the optimal orientation for surface quality, eliminating the need for support structures on visible surfaces. Multi-colour designs are easier: print each component in a different colour and assemble. Very fine details like thin swords or delicate wings can be printed flat (their strongest orientation) and then attached vertically.
Print-in-Place Offers Unique Capabilities
Print-in-place enables mechanisms that assembly cannot replicate. A chain of 30 interlocking segments that flex smoothly would be extraordinarily tedious to assemble from individual links. Enclosed mechanisms where moving parts are captured inside housings are impossible to assemble after printing. The print-in-place articulation in our articulated figurines creates a category of collectible that simply does not exist in the assembly-required world.
Quality and Consistency
Print-in-Place Delivers Consistency
Because the entire piece is produced in one operation, print-in-place designs have consistent quality. There are no glue joints to fail, no misaligned seams, and no visible adhesive residue. Every piece from a calibrated printer meets the same standard.
Assembly quality depends on the skill of the assembler. A carefully assembled figurine can look flawless, but a rushed or inexperienced assembly can result in visible seams, excess glue, misaligned features, and weakened joints. When 3DCentral produces print-in-place designs at our Laval facility, we control quality for the entire finished product.
Durability
Print-in-Place Joints Are Integral
Print-in-place joints are part of the original print structure. They are as strong as the material itself (PLA or PETG). Glued joints in assembly-required designs are only as strong as the adhesive bond, which can weaken over time, especially with handling stress. For articulated figurines that will be regularly posed and manipulated, integral print-in-place joints are more reliable long-term.
Collecting Experience
It Depends on What You Enjoy
Some collectors love assembly. The process of building a figurine from components, carefully aligning parts, and potentially painting each piece creates a hands-on hobby experience. Model kit enthusiasts, tabletop gamers, and those who enjoy craft projects may prefer assembly-required designs.
Other collectors want finished display pieces. They value the design, the aesthetic, and the interactive articulation but have no interest in assembly. Print-in-place caters to this preference perfectly, delivering ready-to-display pieces that are interactive without requiring any crafting.
Material Considerations
Both approaches work with PLA and PETG. For print-in-place designs, material choice affects joint performance: PLA produces crisper joints while PETG offers better fatigue resistance for frequently manipulated pieces. For assembly-required designs, material choice affects adhesive compatibility and bonding strength. See our PLA vs PETG guide for material details.
Our Recommendation
For most collectors and gift buyers, print-in-place designs deliver the best experience. Zero assembly, consistent quality, unique articulation capabilities, and instant enjoyment make them the natural choice for decorative collectibles. 3DCentral’s catalogue prioritises print-in-place designs for exactly these reasons.
Browse our articulated figurines, ducks, gnomes, and fantasy collectibles at 3dcentral.ca/shop or on Amazon Canada. For display and care advice, see our figurine care guide.
Frequently Asked Questions
Do print-in-place figurines need any assembly at all?
No. They come off the printer fully assembled with working joints. No glue, tools, or assembly steps are needed.
Are print-in-place joints as strong as glued joints?
Print-in-place joints are integral to the print structure and are as durable as the base material. Properly designed print-in-place joints typically outlast glued joints under repeated posing stress.
Can I paint print-in-place figurines?
Yes. Print-in-place figurines can be painted just like any PLA print. Take care around joint areas to avoid paint buildup that could affect joint movement.
Which approach is better for gifts?
Print-in-place is ideal for gifts since the recipient can enjoy the piece immediately without any assembly or craft skills required.
