Fabinity buying guide

3D printer kit versus assembled

Choose a kit when the build itself is part of what you want to do. Choose an assembled machine when reducing initial assembly work matters more. In either case, compare the exact package and follow the commissioning instructions before the first print.

Allow time for the whole setup

A kit needs a suitable work surface, organised parts and time to follow the instructions carefully. Avoid basing a purchasing decision on someone else’s fastest build time. An assembled machine still needs unpacking, inspection and the manufacturer’s setup procedure; assembled does not mean that every operating check can be skipped.

Compare the actual contents

Kit and assembled listings can differ in accessories or promotional bundles. Check the supplied-items section rather than assuming the price difference covers assembly alone. Keep configuration names and model generations aligned when comparing two offers. The current variant selector is the reference for the selected package price.

Think about future maintenance

Building a kit can familiarise you with the machine’s construction, but both ownership routes require routine care. Keep the manufacturer’s manuals available and follow their maintenance schedule. The manufacturer’s warranty and your statutory rights are separate from a promise that assembly mistakes or wear items are covered. Contact us if a particular scenario needs clarification.

Open interactive comparison

Current configurations

In stock
Prusa Research
Prusa CORE One L+
Build volume
300 × 300 × 330 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
£1,839
In stock
Prusa Research
Prusa CORE One+ (Gen 2)
Build volume
250 × 220 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
2 options available
From £919
Out of stock
Prusa Research
Prusa CORE One L+ Critical Infrastructure Edition
Build volume
300 × 300 × 330 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
2 options available
From £2,889
View product
Ships from 18 Jan 2027
Prusa Research
Prusa CORE One L+ INDX 8-Tool
Build volume
298 × 275 × 330 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
INDX 8-tool included
£2,749
Ships in 1 to 2 weeks
Prusa Research
CORE One+ (Gen 2) Ultimate Edition Assembly kit
Build volume
250 × 220 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
£1,289
Ships in 1 to 2 weeks
Prusa Research
CORE One+ (Gen 2) Ultimate Edition Assembled
Build volume
250 × 220 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
2 options available
From £1,289
In stock
Prusa Research
Original Prusa MK4S 3D Printer kit
Build volume
250 × 210 × 220 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 ready
£659
In stock
Prusa Research
Prusa CORE One+ (Gen 2) Assembly kit
Build volume
250 × 220 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 or INDX ready
£919
Ships after February 2027
Prusa Research
Prusa CORE One+ (Gen 2) INDX 8-Tool Assembly kit
Build volume
248 × 205 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
INDX 8-tool included
£1,789
Ships after February 2027
Prusa Research
Prusa CORE One+ (Gen 2) INDX 8-Tool
Build volume
248 × 205 × 270 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
INDX 8-tool included
2 options available
From £1,789
In stock
Prusa Research
Original Prusa MK4S 3D Printer
Build volume
250 × 210 × 220 mm
Materials
PLA, PETG, Flex +5 more
Multi-material
MMU3 ready
2 options available
From £659