It ensures a secure, leak-proof joint. Clean the inside of the copper pipe fittings with a special wire brush that's sized to fit the pipe diameter. You can also wrap emery cloth around your ...

copper pipe. Cut the repair sleeve from the 12-in ... Clean the sleeve's inside edges for soldering with a 3/4-in. diameter wire fitting brush. First, shut off the main water supply valve and ...

Straight copper pipe, at least 30cm long. 15 or 22mm diameter central heating pipe works well. (A hardware store may lend you a piece for a minute just to try this out) A circular neodymium magnet ...