The LulzBot TAZ Workhorse Edition is the industry’s most reliable and easiest-to-use desktop 3D printer. 
The next generation of the award-winning LulzBot TAZ line includes a strengthened design, improved motion system, premium hot end, and new automatic calibration features.

14% larger build volume
Supports 10+ materials
Strengthened design
Improved 3d printing quality and printed part accuracy

Check for more info:

lulzbot taz 6 specifications 

https://3dprinterbuy.com/product/lulzbot-taz-workhorse-2/