Mitox multi-tool, spares or repair (Taunton TA3)

The Mitox 28MT Multitool is a versatile and powerful garden tool that utilises a 2-stroke engine, running on petrol, and boasts a 1 HP horsepower output. Designed for convenience and efficiency, it features a cable start system, ensuring easy starting and smooth operation for a range of tasks in your garden or workshop.

Engine has been stripped because the piston had seized in the cylinder (probably too little oil in my fuel mix). Prior to that it was a very trustworthy tool.
Tried replacing the engine with a second hand unit but it was not an identical size, so giving up!

Could either be fixed by somebody with the time and know-how or just use for spares including all attachments.