New member Mini Rex Grooming Wide Comb ok?

[Trinity Mini Rexes]

Hello this is my first time posting. I am learning about raising, breeding and showing mini rex rabbits and very grateful for this group! I have read to only use my hand or a slightly damp cloth to groom mini rex rabbits or if very careful during molt a small hacksaw blade, I think it's called. I recently saw an educational post on YouTube from a rabbit 4H tutorial about using a wide tooth pet comb to groom your rabbit for a couple weeks before a show...is that ok on the delicate mini rex fur? Opinions from experienced mini rex/ rex breeders, fellow show folks? I am considering this comb to use the wide tooth side but do not want to harm or damage my rabbit's fur. Thank you