Wrench in the form of an open-end wrench for ratcheting increments of 30°

A wrench (1) in the form of an open-end wrench for ratcheting increments of 30° with

• a short clamping jaw (5), which is supported on a wrench handle (3) so as to be pivotable about a first pivot point (4) and
• a long clamping jaw (7) which is supported on the wrench handle (3) so as to be pivotable about a second pivot point (6),
• wherein the first pivot point (4) is arranged spaced apart from the second pivot point (6) in a longitudinal direction of the handle,
• wherein the short clamping jaw (5) and the long clamping jaw (7) are each pressed into a clamping position by a spring load and can be pivoted into an open receiving position against the spring load,
• wherein in the clamping position, the short clamping jaw (5) and the long clamping jaw (7) reach around a hexagonal object (8) respectively at five lateral edges (14) of the hexagonal object (8) in a first engagement position and in a second engagement position pivoted by 30°,
• wherein during the pivoting into the receiving position, a distance between a first clamping surface (9) of the short clamping jaw (5) and a second clamping surface (10) of the long clamping jaw (7) becomes larger and the hexagonal object (8) can be inserted between the short clamping jaw (5) and the long clamping jaw (7),
• wherein during the pivoting into the receiving position, the short clamping jaw (5) is pressed against a sliding surface (21) of the long clamping jaw (7) by the spring load and performs a pivoting motion in the same direction of rotation,
• wherein the long clamping jaw (7) has an actuating device (16) with which the long clamping jaw (7) can be manually pivoted into the receiving position,
• wherein in the fully opened receiving position, the long clamping jaw (7) projects laterally over the wrench handle (3) in the direction of the width of the wrench handle (3) for a distance of less than double the width of the wrench handle (3), and
• wherein in the clamping position, an opening width between ends of the short clamping jaw (5) and of the long clamping jaw (7) facing away from each other is more than 55% of the distance between two opposite lateral edges (14) of the hexagonal object (8).