What industrial grade computer should I get for CAD work?

Episode 1096 (17:53)

Mackenzie from Grand Rapids, MI
Lenovo Thinkpad W540

Mackenzie needs to buy a computer and 3D printer for a business. He needs a touch screen on the laptop. Leo says that no matter what computer Mac gets, a Wacomb tablet/monitor will make it touch. But with Windows 8.1, getting a Lenovo Carbon X1 Touch is a great option.

The Thinkpad W540 is larger, has a ton of power, and is considered a "mobile workstation."

What about the Lenovo Yoga? Leo says he'd really need to want a tablet for that. The Chatroom says WinMate makes industrial grade production computers.