I have so far cut the floor boards flush with the joists using my jigsaw. I now need to cut the floor boards back to half way across the joist leaving room to lay the new chipboards.
The question I have is what is the best tool to do the job? I've borrowed a circular saw but it seems a bit like a sledge hammer to crack a nut.
I am a DIY numpty and I'm not particularly experienced with what tools might be available and for what use. Any help appreciated!