Product(WG175) 32V GT 2.0 STRING TRIMMER/EDGER/MINI-MOWER (DISCONTINUED)Spool doesn't fit
(WG175) 32V GT 2.0 STRING TRIMMER/EDGER/MINI-MOWER (DISCONTINUED)

Spool doesn't fit

Try this solution

Ensure that you have the correct SINGLE-FEED String Trimmer Line (WA0004)

It can be found here.

You can also use the WA0010 as an alternative. It can be ordered here.