| 摘要 |
PROBLEM TO BE SOLVED: To provide a torque wrench capable of performing marking by moving a marker to a marking position when a fastening member is fastened to a set torque by a spanner type head.SOLUTION: A torque wrench comprises: a spanner type head provided at the tip of a handle part; and a marker drive part for moving a marker from a retreat position toward a marking position in synchronization with the reaching of a fastening member fastened by the spanner type head to a set torque value, and making the marker perform marking to a marking object. The marker comprises: a marker moving body moving along a direction orthogonal to an axial direction of the fastening member that is engaged with the spanner type head; and a marker body which moves integrally with the marker moving body and is in contact with the marking object. The moving force from the retreat position to the marking position is applied to the marker moving body by the marker drive part. |
