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Components for 3D printers construction

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Flexible coupling aluminum 5x8mm

Made of aluminium alloy flexible coupling, mounted on the stepper motor shaft. It is a component commonly used in 3D printers. The product is a single aluminium block. By...
Index: AMS-18932
Index: AMS-18932
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Regular price €1.90 Price €1.90

Linear bearing LM8UU for 3D printer

Linear bearing made of high quality steel . Used, among others, in RepRap printers, i.e. constructions which are, to a large extent, designed and made by the users...
Index: AMS-18935
Index: AMS-18935
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Regular price €1.34 Price €1.34

Lead screw nut 8mm

Brass nut with flange . Suitable for trapezoidal screws with a thread diameter of 8mm and pitch of 2mm . In the flange of the nut are four holes 3.5 mm. The product is used...
Index: AMS-18924
Index: AMS-18924
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Regular price €1.34 Price €1.34

Quick connector with thread M10 for 4mm PTFE tube pipe

Connector PC4M10 which 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....
Index: AMS-18954
Index: AMS-18954
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Regular price €1.46 Price €1.46

Rigid coupling aluminum 5x8mm

Aluminum fixed clutch , used as a structural part of RepRap 3D printers. It acts as a connector between the stepper motor shaft and the trapezoidal screw. Using a rigid...
Index: AMS-18933
Index: AMS-18933
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Regular price €1.55 Price €1.55

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 €1.34 Price €1.34

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...
Index: AMS-18950
Index: AMS-18950
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Regular price €1.56 Price €1.56

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...
Index: AMS-18917
Index: AMS-18917
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Regular price €4.16 Price €4.16

Nozzle 0,4mm to E3D - filament 1,75mm

Nozzle with a bore diameter of 0.4 mm used in 3D printers. It is used in E3D hotends. It is made of brass. High quality material combined with high dimensional accuracy of the...
Index: AMS-18944
Index: AMS-18944
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Regular price €3.38 Price €3.38

Linear shaft 8mm - length 350mm

Smooth roller acting as a linear guide. It is used, among others, in 3D printers as an element along which the linear bearings slide, through which individual moving elements...
Index: AMS-18918
Index: AMS-18918
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Regular price €4.25 Price €4.25

Backlash removal nut for 8mm trapezoidal bolt

A nut used for resetting the trapezoidal screw play in 3D printing. The product consists of two elements made of brass and a compensation spring. The use of a leveling nut...
Index: AMS-18953
Index: AMS-18953
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Regular price €2.53 Price €2.53

GT2 timing belt (toothed belt) 10mm pulley idler 20T- 5mm hole

A wheel with 20 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....
Index: AMS-18926
Index: AMS-18926
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Regular price €1.34 Price €1.34

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...
Index: AMS-18949
Index: AMS-18949
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Regular price €1.33 Price €1.33

Nozzle 0,8mm to E3D - filament 1,75mm

Nozzle with a hole whose diameter is equal to 0.8 mm , used in 3D printers. Compatible with E3D hotends. The product is made of high quality brass. High dimensional accuracy...
Index: AMS-18947
Index: AMS-18947
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Regular price €3.35 Price €3.35

Kit for replacement and maintenance of the MK8 nozzle - 0,4mm

Cleaning kit for nozzles with an opening diameter of 0.4 mm, which are used in 3D printers. It contains all the elements that are necessary to maintain proper permeability and...
Index: AMS-18956
Index: AMS-18956
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Regular price €11.23 Price €11.23

Linear bearing RJMP01-08 for 3D printer

Linear bearing used in 3D printers. The bushing is used in the movement of elements of the printer, which move in a linear motion along the guides. The product is made of...
Index: AMS-18942
Index: AMS-18942
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Regular price €1.56 Price €1.56

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...
Index: AMS-18940
Index: AMS-18940
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Regular price €1.56 Price €1.56

Filament sensor for 3D printer

Felt sensor used in RepRap 3D printers. It is connected to the main board of the device. The main task of the sensor is the current control of feeding the material for...
Index: AMS-18958
Index: AMS-18958
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Regular price €3.35 Price €3.35

Linear bearing LM10UU for 3D printer

Steel linear bearing used e.g. in RepRap 3D printers. The bearing has the shape of a sleeve with rows of balls inside. It is used to move elements which move linearly on the...
Index: AMS-18936
Index: AMS-18936
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Regular price €1.56 Price €1.56

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 €2.14 Price €1.92
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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 €8.98 Price €8.98

3D printer filament sensor - for Creality CR-10S Pro, Creality CR-10 Pro V2, Creality CR-10 Max

Felt sensor designed for use with 3D printers. The element is an original spare part used by the printer manufacturer - Creality. It is responsible for ensuring that the...
Index: CRL-19685
Index: CRL-19685
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Regular price €7.09 Price €7.09

CR-10 Max 30P Transfer Module - Creality ribbon cable adapter - for CR-10S Pro and CR-10 Max

The CR-10 Max 30P Transfer Module is an adapter that allows you to connect components to your 3D printer using ribbon cables. It is designed for the Creality CR-10S Pro and...
Index: CRL-19679
Index: CRL-19679
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Regular price €2.81 Price €2.81

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...
Index: AMS-18921
Index: AMS-18921
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Regular price €4.48 Price €4.48

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.