Prusa Research MK4S
FDM · 250 × 210 × 220 mm
Current price specs machine-verified on manufacturer page
$799 (official store, 2026-09-05)
250 × 210 × 220 mm · 11.6 L
· FDM
Manufacturer page does not publish one headline max-speed figure; independent tests place it with the fast bedslingers.
Specifications
| Brand | Prusa Research |
|---|---|
| Model | MK4S |
| Type | FDM |
| Build volume | 250 × 210 × 220 mm |
| Max speed | not stated by manufacturer |
| Auto bed leveling | Full-auto (loadcell tap, hands-free) |
| Enclosure | Open frame (enclosure optional) |
| Multi-material / multi-color | MMU3 multi-material optional (5 spools) |
| Motion system | Bedslinger (Cartesian) |
| Materials | PLA/PETG/ASA/PC blends; EU-built, best-in-class support |
Spec source: https://www.prusa3d.com/product/original-prusa-mk4s-3d-printer-5/ — accessed 2026-09-05. The load-bearing spec strings on this page were found verbatim in the fetched manufacturer page and are re-checked every refresh. Fields the manufacturer does not state are shown as “not stated”, never guessed.
Where to buy: Prusa Research's official store or the usual large retailers carry the MK4S — this site deliberately links to neither until its price data can pay for itself; the spec source below is the manufacturer's own page.