Clay Kit 2.0 with LDM Wasp Extruder

Clay Kit 2.0 with LDM Wasp Extruder

€650,00 ( IVA esclusa / VAT excluded)

WASP launch a new professional Kit with extruder, LDM (Liquid Deposit Modeling) Wasp Extruder for fluid-dense and ceramic materials.

-Bubble eliminating extruder, it eliminates air bubbles in the mixture
-Extrusion controlling system with retraction option
-Outward pressure multiplier until 40 bar in the screw extruder

Delivery time: 3 weeks



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Clay Kit 2.0

The new WASP Clay kit 2.0 includes a 3 kg tank, which can be substituted with a 15 kg one, on demand. The preceding needle experimental models did not allow middle size printing because of the limited amount of mixture they could contain.

The tank can be refilled or cleaned simply by opening the caps located at the extremes. Inside, there is a piston with two 4 bar gaskets which pushes the material through the teflon pipe (diameter 12mm) which supplies the extruder. The cap located on the back has a safety valve set at 8 bar.

kit argilla.22 copia

This technology allows the air to outflow upward , eliminating the probability of finding bubbles inside the mixture. Like for a common pressure extruder, if there were bubbles the flow would be interrupted and the print would be damaged.

Furthermore, thanks to the screw, the density of the printing materials is higher. This allows to reduce the time for their change of state, from liquid to solid, thus eliminating the risk of collapse of the printed object.

In case the screw or the chamber were damaged they can be easily substituted.

LDM (liquid deposit modeling) is the name of the new WASP clay kit for ceramic materials that can be adapted to most of the 3D printers on the market.


WASP’s work has always been focused on the development of systems that allow the use of functional materials like ceramics, porcelain, clay, alumine, zirconium and advanced ceramics, in order to promote digital handicraft and self-production. By launching this new product the group aims to promote the print of fluid-dense materials and advanced ceramics in the world.

In two years of time and after experimenting all the possible combinations of pressure, nozzles and materials WASP has created a model of extruder which is able to interrupt and restart the extrusion flow.


LDM Wasp Extruder is a professional instrument for the deposition of dense fluid material as clay mixture and experimental materials. It is equipped with a screw system capable of regulating the output flow of the material, allowing a rapid flow interruction and a good retraction control.


The extruder for fluid-dense materials, easily combinable with all WASP 3D printers. Ideal for clay, ceramic, porcelain, allumina, zirconia and advanced ceramics. Developed to support digital craftsmanship and self productions.

Adaptability to other machines

The set was created to be installed on WASP printers, but can be adapted to most of the existing machines. It is very easy to install WASP LDM extruder on other machines. Firstly, it is necessary to print the supporting cover (the source files are provided by WASP). Secondly, the extruder must be linked to the wire and the “number of steps per millimeter” must be set to 400.

This configurations are provided by the most common slicing softwares, like Slic3r or Cura.

Clay and fluid-dense material extruder kit 2.0. 3 L. tank, includes clay and fluid-dense materials extruder, LDM Wasp Extruder. Compressor is not included. It’s possible to connect any compressor with 4 bar maximum pressure value.

Wheight: 15 kg
Dimensions 50 x 26 x 28 cm


Extruder with screw control:
-A high-couple stepper engine
-Engine cooling fan
-Bearing seal
-Stainless Steel Nozzle diameter 1mm
-Support for Delta or Powerwasp (on request)

-Aluminium thank
-Aluminium closure caps
-A return preventing valve
-Nylon piston
-A stand for the tank

-Plexiglass supports laser cutted
-Bar fittings
-A pressure reducer
-A safety valve

-Teflon connecting tube
-Nylon connecting tube
-10 kg of porcelain
-An SD card which contains the .stl file for the two models PowerWASP and DeltaWASP, assembling instructions and some videos for preparation of the mixtures.

Pay attention: Others printer machines must to be adapted to use with our clay extruder