5 Easy Facts About types of screw heads diagram Described
A pentalobe screw-head is actually a tamper-resistant safety screw. It's really a five-issue screw head that is usually mistaken for any torx screw head. It truly is built of assorted sizes and is not only inexpensive but readily available.A bugle screw head is shaped very in the same way to the flat screw head; having said that, the bugle screw he