Well, i haven't tried on ours, but my guess would be no. The machine will want something empty, so if you do a M33 it has somewhere to put the tools. In theory, you might get away with assigning a tool 0, but i kinda doubt it.
And BTW, make sure you clean the hidden air filter on that machine. There is a square panel on the rear of the machine about 12X14. Behind the cover is the air filter for the drive units.