The new B9Creator Stainless Steel Build Platform design requires no tools for calibration making the process of calibration much faster and easier. The strength of stainless steel paired with thumb screws makes the platform easier to level.
 
The B9Creator Stainless Steel Build Platform is a great accessory when using multiple materials & vats.  Having multiple platforms speeds material changes and the printing of multiple parts by eliminating the need to clean a build table before starting your next print.
 
Some minor assembly required