J-head expander 20-40mm

thingiverse

It's a tool called J-head expander that makes the J-head longer for 1.75 millimeter filament by various lengths such as 20 millimeters, 25 millimeters, 30 millimeters, 35 millimeters, and 40 millimeters without requiring any supports whatsoever. It consists of two nuts and two screws, each one measuring M4. The tool has also been designed to work with J-head mounting holes that have been added to it recently. Printer settings used to make this item: Printed on skmskm's 3D printer. Rafts are turned off during printing. Supports for the item were also turned off during the print process. The resolution was set at a value of point two millimeters during the printing of this item. Infill level used to make this item was set to 50 percent.