Patent ID: 8402866
Filing Date: 2013-03-26
Classification: B25B

Abstract:
1. An open end wrench ( 10 ) capable of fast driving a workpiece ( 90 ), with the workpiece ( 90 ) including first, second, third, fourth, fifth, and sixth sides respectively having first, second, third, fourth, fifth, and sixth faces in a first rotating direction ( 91 A, 92 A, 93 A, 94 A, 95 A, 96 A) and respectively having first, second, third, fourth, fifth, and sixth force-receiving faces in a second rotating direction ( 91 B, 92 B, 93 B, 94 B, 95 B, and 96 B), with the open end wrench ( 10 ) comprising, in combination: a body ( a slide ( an elastic device ( the first wrenching face (