Bicycle repair tools (Near Carlingwood mall)

Hello, I own a fairly old bike but I love it. It's been serving me well for a couple of decades. Sadly, this year I had to change tubes and adjust brakes. I discovered that I need tools for the brakes like Alan keys and box and open end wrench 10 mm. If anybody has a spare one I would very much appreciate having it. I'd also like to have a toolkit for changing tubes like tire levers. I did mine using old screwdriver, but it was hustle. Many thanks in advance to any kind soul.