Super high-torque open end wrench capable of fast driving
作者： Wen-Pin Liu
DOI:
关键词:
摘要: An open end wrench includes a jaw portion having first and second jaws. The sliding groove slideably receiving slide. When the is not engaged with workpiece, slide in free position. receives workpiece but does drive buffering space formed between an abutting of guiding slot guide fixed groove. drives deforms elastically, body rotates relative to rotate together due such that remains surface contact face workpiece. Also, angle can be wrenching on when
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