50 mm Fan Voltage:24 V industrial quality printing is available

industrial quality printing is available at a fraction of the cost of the status quo

the Ultra One offers twice the production capacity of fixed-head dual extrusion systems for single-material print jobs

This 3D printed 3D printer is designed to be a fun and easy-to-build open source project for anyone and everyone

This is not recommended for people who do not have prior desktop 3D printing experience

50 mm Fan Voltage:24 V industrial quality printing is availableMounted at a 45 degree angle in front of the extruder's 40 mm fan, this 50 mm fan provides users with greater control over the cooling rate of extruded filament material. * Depending on when you purchased your M2, you may have a 12 volt or 24 volt 50 mm fan. If you are unsure which fan you need, you can examine the label on your current fan to verify its voltage.