techAU on X: "So, finally admitted defeat with the 3d printed trigger and bought a new one. Went with the Ryobi line trimmer with the 36V with a brushless motor. Just tried
RYOBI 36V HP™ Bottom Mount Line Trimmer 6.0Ah Kit (R36XLTR26) in action - YouTube
Ryobi 36V 4.0Ah 40cm Straight Shaft Brushless Cordless Line Trimmer Kit - Bunnings Australia
18V ONE+ HP™ Brushless 33/38cm Line Trimmer Tool Only