1. Prepare an orange tool with a movable plastic bracket, which has a small groove for inserting the hook handle.
2. Press the hook fixer of the hook fixer. The hook will press down on the protruding orange plastic bracket, and the hook handle will be inserted into the groove. Pay attention to the direction of the hook, because then we don't need to adjust the position of the auxiliary line and hook, we can put it directly in place. Observe the position of the hook from different angles.
3. Then the thread passes through the gap of the hook device again and is fixed behind the hook device.
4. After the auxiliary line is fixed, start winding the hook. Press the winding button to start winding, winding once, small hook about 6 times, big hook about 8 times.
5. After threading, push the upper slider to the gap of the hook device to take down the bottom thread, and then tighten the bottom thread at the back, be sure to tighten it. After tightening, you can unhook it, cut off the extra sub-thread, and then tie the hook.