Now available: Gemstruder v1.0!

An easy to assemble, low cost and powerful feature-rich extruder universally compatible with every brand of 1.75mm filament.

On sale at an introduction price this month, only at Reprapworld.com!

The Gemstruder has been created with all-round performance in mind for 1.75mm diameter filaments, tested with common PLA, PETG and ABS brands all the way to more exotic plastics such as Nylon, Real Flex, along with metal- and wood-infused compounds. This design’s reliability is possible through it’s fully enclosed and snugly sealed filament path. There is even the option to add a pneumatic fitting/bowden tube on the input side of the extruder to extend the PTFE guide path (e.g. adding a filament run-out sensor).

• Open-source model using industry-standard components
• Ease of assembly and use
• High speed reliable retractions
• Powerful, quiet gearing
• Hot feeding capable
• Fully enclosed filament path
• Compensation for slight filament tolerances

Check it out here