기능

• How to replace: (1) Pass a wire through one of the two holes without a screw. (2)As it is, wrap it around the drum once, and pass it through the inside of the wound wire, and pass it through the hole where the screw stands. Then, pull out the wire about 5mm from the tip of the hole, and tighten the screw. (3)If the screw is crushed, pull out the wire about 15 mm, insert the aluminum tube until the wire comes out about 5 mm, and hit it with a hammer to crimp it.
• Packaged.