HOT ! 激安アウトレット通販 Amazon.com: Thread Installer & Remover Stud pc 9 9TRADING HardwareFasteners

• Removers are basically the same as double nuts. The rim nut is 0.7/0.9 inch (17/22 mm) so it can apply large torque
• For small nuts, the nut is tanned when torque is applied. It may be forced to be forced but avoid it. The nut length is also available, so you can remove the screw on the bolt side without breaking the thread, and you can reuse the stud bolts
• If you just need to replace the stud bolt and unscrew it, a stud bolt puller is recommended
• The installer side is also a double nut that holds the head in place
• It is 0.7 / 0.9 inch (17 / 22 mm) so it can manage tor

Install the first nut: Install one nut by hand at the end of the stud bolt. The nut is hand screwed into the stud bolt, but at this point you don't have to tighten it tightly. Install the second nut: After installing the first nut, attach another nut on top. At this time, place the second nut parallel to the first nut. Rotate nuts opposite ways: When the two nuts overlap, rotate one nut clockwise and rotate the other nut counterclockwise. This allows the two nuts to screw together with each other.