Titanium nozzle for E3D V6 0,4 mm 1,75 mm - substitute made of titanium alloy: Ti-6Al-4V (TC4). This alloy is widely used in biomechanics, surgeries, chemistry, aviation and in the "heavy duty" industry, and now appears in 3D printer nozzles family.
GT2 6x2mm timing belt with steel cord.High quality polyurethane timing belts with steel reinforcement for linear motion. Because this timing belt is reinforced with steel you are ensured a low-maintenance high-quality product. You can use it for long XY axes, he is very resistant for temperatures.
Flexible motor coupling 5x8mm made from aluminum, this flexible connector used in 3D printers, avoids stresses in the Z axis, dampens vibrations, compensates for axial and radial displacements of the connected elements.