SCREW HOLDER, SCREW, SCREW FIXING METHOD AND SCREW HOLDER FITTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a screw holder with a simple structure capable of reliably holding a screw at a fixed position. SOLUTION: The screw holder for holding a serration screw having a head part with a serration part comprises a body and at least two screw engagement parts integrated with the body. The screw engagement part is engaged with the screw in a fixed manner.