How to connect the pointers when they are not in a line?

How to connect the pointer to the outlet? If the wooden pointer is not on a line, you can use 502 to connect the pointer is not on a line. If you want to be firm, you'd better nail the pointer with two pieces of wood or iron to reinforce it and reconnect it. Connect the middle with a connector, which can be iron, and then nail the pointer into a line.