Wanhao has updated the D7 to v1.5. The following shows the changes made:

• Build plate is now fine machined and does not have powder coating on the bottom surface.
• The Z stage is now a double rail design to provide more strength and resistance to wobbling.
• The Z carriage is now made out of a machined block in stead of bent metal.
• The Z Min Endstop / Trigger is redesigned for better results and less possible damage to the screen if it fails.
• Mounting of the Built plate is now easier and more aligned with the LCD with the addition of a stop line.
• The top Anti-wobble bracket was changed to a square shape for more strength.

The upgrade kit can be ordered from Ultimate3dPrinting Store online.

D7 v1.5 Changes

D7 v1.5 Changes