The QCW uses a 1/4-20 track. Rockler clamps do not work with it (and we don’t recommended using high clamps like this for CNC uses, 9/10 you’ll break a bit crashing into them with the router 
)
A standard 1/4"-20 bolt head fits in the t track.
Known working bolts: https://amzn.to/3tgAxGg