Just got my S3XL in today, and my collet nuts arrived as well from another supplier, but they dont fit. I have some nice ER11 collets here to use with the router, so what nut am I looking for? Precision Bits looks good, but only talks about their kits and their sizes, not ER. The one in the Carbide3D store does not say anything other than its for the dewalt.
Searched, and did not find a definitive answer on this specifically (already checked the FAQ).