Endoscope treatment tool

An endoscope treatment tool comprising:

• a treatment portion which is provided at a distal end of the endoscope treatment tool;
• a manipulation portion which is configured to manipulate the treatment portion;
• and
• a manipulation wire which connects the treatment portion and the manipulation portion, wherein
• the manipulation portion includes:
• a manipulation portion main body;
• a shaft which is attached to the manipulation portion main body and extends parallel to the manipulation portion main body;
• a clutch plate which has a through-hole into which the shaft is slidably inserted;
• a manipulation member which is slidably attached to the manipulation portion main body so as to manipulate the manipulation wire;
• and
• a force adjustment member which is compressed in accordance with manipulation of the manipulation member, and
• the clutch plate is inclined with respect to the shaft such that a first axis of the through-hole is non-parallel to a second axis of the shaft in accordance with compression of the force adjustment member, and thereby the manipulation member is fixed to the manipulation portion main body by the clutch plate which is fixed to the shaft so as not to slide with respect to the shaft.