Apologies for resurrecting an old thread but I had a bit of data to add....
2020 Squier Affinity Precision - 1st Fret thickness =22 mm (0.85"), 1st fret width = 41 mm (1 5/8")
1990's Yamaha RBX - 1st Fret thickness =22 mm (0.85"), 1st fret width = 41 mm (1 5/8")
2020 Squier Affinity Precision - 1st Fret thickness =22 mm (0.85"), 1st fret width = 41 mm (1 5/8")
1990's Yamaha RBX - 1st Fret thickness =22 mm (0.85"), 1st fret width = 41 mm (1 5/8")