Is this adapter compatible with stanley STR-750 Petrol grass trimmer

As this part is a universal fitting I am very sorry we do not have a list of all the machines it suits, but it does come with these adaptors: 7mm x 1.00 LHM 8mm x 1.25 LHM 8mm x 1.25 LHF 10mm x 1.00 LHM 10mm x 1.00 LHF 10mm x 1.25 LHF 10mm x 1.25 LHM 12mm x 1.50 LHF