Performance Power is B and Q badged generic Chinese pile 'em high and sell 'em cheap tat.
Spares are limited but what there is, is readily available and easy to find with a simple search.
https://www.solenttools.co.uk/parts-by-brand/performance-power/hbs9-4.html
If you cant find a manual online, you could ask B and Q customer service
aslkcn
August 2020
howtomendit.com for free repair help, information and advice.
