Use 1.75 mm Supplies<br />Suitable tetrafluoroethylene tube 4mm<br />7075 aerospace quality aluminum alloy surface sandblasting oxidation.<br />Equipped with two pneumatic fittings， the feed process more smoothly， you can make your extruder closer to the print head reducing brushed remote feeding problems arisingthis can to some extent， while the supplies can be placed in a more appropriate position， and not worry about other issues stuck supplies<br /><br />Material: Aluminium Alloy<br />Color: RedBlack<br />Model: Left Hand， Right Hand<br /><br />Package Include:<br />1 X 3D Extruder Accessorie<br />1 X Bag of Fitting<br /><br />Note:<br />1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.<br />2.Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!