It's only for the engineered rosewood necks. They aren't that good and bits fall off them easily. Masking tape glue can pull out small chunks and fibres. You really need to use something like thin superglue or thin epoxy on them to help keep them together. I used GlueBoost extra thin CA on one and it worked well. The GlueBoost stuff doesn't fume like many other CAs do, but it is relatively expensive to buy if you aren't in the US.

For normal maple or rosewood boards etc, it's not a problem.