Abstract: A driving tool includes: a plunger movable in a first direction along a direction in which a fastener is launched; an urging member that is extendable and contractible in the first direction and serves as a drive source of the plunger; and guide rails configured to guide movement of the plunger in the first direction. The guide rails extend along the first direction of the urging member and are disposed on both sides sandwiching the urging member, and the guide rails are arranged such that a virtual line connecting the guide rails on the both sides of the urging member is deviated from a central axis of the urging member in a plan view of the urging member as viewed from the first direction.

Abstract: A driving tool includes: a body provided with an outlet where a fastener is driven; an urging member attached to the body; and a plunger movable in a projecting direction toward the outlet by extension of the urging member. An urging force in the projecting direction acts on the body from the urging member when the urging member is extended.

Abstract: A driving tool includes: a plunger movable in a launch direction of a fastener; an urging member that is extendable and contractible and is configured to serve as a drive source of the plunger; a moving member that is disposed at an end portion in an extension-contraction direction of the urging member and is movable in the extension-contraction direction of the urging member; a string-like member configured to connect the moving member and the plunger and transmit a driving force of the urging member to the plunger via the moving member; and a rotation prevention portion configured to prevent rotation of the moving member around a central axis in the extension-contraction direction of the urging member.

Abstract: A driving tool includes: a plunger movable in a first direction along a direction in which a fastener is launched; an urging member that is extendable and contractible in the first direction and serves as a drive source of the plunger; and guide rails configured to guide movement of the plunger in the first direction. The guide rails extend along the first direction of the urging member and are disposed on both sides sandwiching the urging member, and the guide rails are arranged such that a virtual line connecting the guide rails on the both sides of the urging member is deviated from a central axis of the urging member in a plan view of the urging member as viewed from the first direction.