Using this pipe bender is easy. First, select the appropriate 15mm or 22mm anodized aluminium guide for your pipe. Place the pipe in the bender at the correct position. Then, hold the tubular pip handle with the cushion grip and start bending the pipe slowly to your desired angle. When using it, make sure the pipe is firmly in place to avoid any slippage. Also, don't apply excessive force suddenly as it might damage the bender or the pipe. For maintenance, keep it in a dry place. After each use, wipe it clean to prevent rust and ensure smooth operation for a long time.