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Components for 3D printers construction

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PTFE tube 4mm - white

PTFE plastic tube used to transport the filament from the extruder to the 3D printer hotend. It is used in devices which use an extruder with a Bowden mechanism to feed the...
4.9 (18)
Index: AMS-18951
Index: AMS-18951
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Limit switch - endstop - for 3D printers - Creality

A  limit switch (Endstop) is a component used in 3D printers to stop moving parts of the system - such as carriage or table movements. It also detects when the X, Y or Z axes...
5.0 (9)
Index: CRL-19684
Index: CRL-19684
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Regular price €1.50 Price €1.50

Gt2 timing belt 10mm pulley 20T- 5mm hole

The wheel equipped with 20 teeth , used together with GT2 toothed belt as elements of power transmission in 3D printers and CNC milling machines. The wheel is used in the...
Index: AMS-18927
Index: AMS-18927
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Regular price €1.90 Price €1.90

StepStick DRV8825 Stepper Motor Driver

Stepper motor's driver based on the system DRV8825, allows you to control the motor with a current consumption of up to 1.5 A (with cooling of up to 2.2 A) per coil, at...
5.0 (2)
Index: MOD-03739
Index: MOD-03739
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Regular price €4.90 Price €4.90

Lead screw 8mm - length 350mm

Made of 304 stainless steel trapezoidal screw with a thread diameter of 8 mm and pitch of 2 mm. The length of the product is 350 mm . Compatible with a brass nut with a flange...
5.0 (2)
Index: AMS-18922
Index: AMS-18922
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Regular price €5.90 Price €5.90

Silicone cover of the MK8 heating block

Silicone cover for MK8 heating block , used in 3D printers. Heat resistant material of which the cover was made protects the heating block from mechanical damage. It also...
5.0 (2)
Index: AMS-18949
Index: AMS-18949
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Regular price €1.50 Price €1.50

Backlash removal nut for 8mm trapezoidal bolt

The nut is used to remove the play of a trapezoidal screw in 3D printing. The product consists of two elements made of brass and a compensation spring. The use of the leveling...
5.0 (2)
Index: AMS-18953
Index: AMS-18953
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Filament sensor - for Ender-3 V2 3D printer - Creality

The filament sensor is compatible with Creality Ender-3 V2 3D printer. The component is an original part used by the printer manufacturer, Creality. Its purpose is to...
4.8 (6)
Index: CRL-19688
Index: CRL-19688
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Regular price €9.90 Price €9.90

GT2 timing belt 6mm pulley 16T - 5mm hole

The wheel with 16 teeth designed for the GT2 timing belt. Used in 3D printers and CNC devices. It is an element of linear movement mechanism of moving elements of 3D printer....
5.0 (3)
Index: AMS-18925
Index: AMS-18925
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Regular price €1.90 Price €1.90

Linear bearing rail shaft SK8 - 8mm

Aluminium mount, which acts as a bracket for the linear roller . Compatible with shafts of diameter 8 mm . Used as a construction element in RepRap 3D printers and CNC...
Index: AMS-18939
Index: AMS-18939
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Filament stand - two-piece

A two-piece stand for printing material . Its advantage is its small size, so it takes up little space at the workstation. It is also easy to store when not in use. The...
4.8 (5)
Index: AMS-18959
Index: AMS-18959
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Regular price €8.00 Price €8.00

Cooling block - heat sink for NEMA 17 engine

Square shaped cooling block for stepper motor compliant with NEMA 17 standard. The block is made of high quality material, characterized by high value of thermal conductivity...
5.0 (1)
Index: AMS-18934
Index: AMS-18934
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Regular price €2.50 Price €2.50

Silicone cover of the ED3 V6 heating block

Silicone heating block cover V6 , used in 3D printers. Heat resistant material of which the cover was made protects the heating block from mechanical damage. It also reduces...
5.0 (3)
Index: AMS-18950
Index: AMS-18950
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PTFE tube 4mm - blue

Tube made of PTFE (Polytetrafluoroethylene) material. It is used to transport the printing material from the extruder to the hotend of the 3D printing device. It is used in 3D...
4.5 (4)
Index: AMS-18952
Index: AMS-18952
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Quick connector with thread M6 for 4mm PTFE tube pipe

PC4M6 connector that allows you to connect the PTFE tube to the hotend of your 3D printer. It is made of high quality material, which ensures long life of the product. Connector...
5.0 (3)
Index: AMS-18955
Index: AMS-18955
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Lead screw 8mm - length 400mm

Made of 304 stainless steel trapezoidal screw with a thread diameter of 8 m and pitch of 8 mm. The length of the product is 400 mm . Compatible with a brass nut with a flange...
5.0 (3)
Index: AMS-18923
Index: AMS-18923
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Regular price €6.90 Price €6.90

Cable guide 7x7mm - length 1m

Made of plastic chain used in construction of 3D printers and CNC devices. Its main task is to protect the cable connected to a moving element against tangling and excessive...
Index: AMS-18960
Index: AMS-18960
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Regular price €9.50 Price €7.60
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Linear shaft 8mm - length 330mm

Smooth roller , whose task is to allow linear movement of the element moved by the bearing. It is used, among others, in the construction of 3D RepRap printers. The rod can...
4.5 (2)
Index: AMS-18917
Index: AMS-18917
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Linear bearing SCS8UU for 3D printer

A housed linear bearing , used to support rotating linear rollers, used in 3D printer design. There are mounting holes in the housing body, which facilitate the installation of...
Index: AMS-18937
Index: AMS-18937
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Regular price €3.90 Price €3.90

Gt2 timing belt 6mm pulley 20T- 5mm hole

Made of high quality materials smooth pulley . It is compatible with GT2 belts with a width of 6 mm. The product has dimensions corresponding to a pulley with 20 teeth. It is...
5.0 (5)
Index: AMS-18929
Index: AMS-18929
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Linear bearing RJMP01-10 for 3D printer

A small linear bearing used, among others, in 3D printers. Used in the movement of movable elements which move linearly along the guides. The bearings are sleeve-shaped with...
Index: AMS-18943
Index: AMS-18943
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Regular price €2.50 Price €2.25
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Fan 12V 50x50x15mm 2 wires

Turbine used in the construction of RepRap 3D printers. It is used to cool 3D models formed from felt. High efficiency of the fan allows for efficient cooling during the...
5.0 (8)
Index: AMS-18948
Index: AMS-18948
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Regular price €3.50 Price €3.50

Linear bearing rail shaft SK10 - 10mm

Made of aluminium bracket for linear roller . The mount is compatible with shafts of 10mm diameter . The product is used as a construction element of RepRap 3D printers and...
5.0 (1)
Index: AMS-18940
Index: AMS-18940
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Regular price €2.00 Price €1.80
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Lead screw 8mm - length 330mm

Trapezoidal screw with a length of 330 mm . The thread diameter is 8 mm and the pitch is 2 mm. The product is made of 304 stainless steel. Compatible with a brass nut with a...
5.0 (2)
Index: AMS-18921
Index: AMS-18921
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Regular price €5.00 Price €5.00

Homemade 3D printer - what do you need to know before you start building?

Building a 3D printer from scratch is quite a challenge, both in terms of electronics and mechanics. FFF printing technology - because this is the technique used in the vast majority of DIY printers - requires high accuracy and repeatability of head positioning, and thus also relatively high rigidity and stability of the frame (support structure) of the machine. Another area that requires special attention of the designer are the power transmission systems and the selection of appropriate stepper motors, realizing movement in all three axes x, y and z, as well as driving the extruder (extruder). In most cases popular motors in NEMA 17 standard are used, providing sufficient torque while maintaining excellent positioning precision and small dimensions of the mechanism. The third "field of work" for amateurs of 3D printers construction is the control electronics - here with help come ready-made controllers based mostly on Arduino platform or drivers compatible with popular boards from Italy - in fact, on the web there is a number of ready-made programs and comprehensive descriptions of printing machines software.

Power transmission elements

Practically all popular models of commercial 3D printers, as well as DIY constructions created from scratch by amateurs, use two systems to transmit the drive. The first one is based on screws (usually trapezoidal) and matching threaded nuts with a flange, allowing a secure and stable attachment to the structure being moved. Screw gears are mainly used in the Z-axis (vertical) drive, and several factors speak for such a choice: high gear ratio (and thus the ease of precise movement of relatively large loads), self-locking and the possibility of obtaining high resolution and repeatability of positioning (this parameter also results from the previously mentioned gear ratio). In the drive of the X and Y axes, i.e. in the plane of the working table, simple gears with toothed belts are most often used, which ensure high speed positioning, easy construction and low cost of implementation. We offer a variety of components for building 3D printers - including linear shafts, plain and ball bearings, trapezoidal screws and compatible nuts, as well as shaft mounts, toothed belts and GT2 gears, and flexible and fixed (rigid) clutches.

Accessories for building & repairing 3D printer heads

We also offer accessories needed to build and maintain 3D print heads, working with filaments with a diameter of 1.75 mm. In addition to the nozzles (designed for use with the popular E3D hotend) with an opening of 0.2 mm, 0.4 mm, 0.5 mm and 0.8 mm, we also have special silicone shields of heating block for heads E3D V6 and MK8. Our regular offer also includes branded PTFE tubes with a standard outer diameter of 4 mm and threaded quick connectors for them. We also offer ready-to-use kits for replacement and maintenance of MK8 and E3D nozzles, as well as segmented cable guides, filament sensors and many other materials and components, satisfying all needs of 3D printers constructors.