Patent ID: 7774882

Claim:
A multi-function tool comprising: a shank body including a first end, a second end and a plurality of positioning grooves formed between the first and second ends thereof, with each of the plurality of positioning grooves including an inner wall; a pry bar including a connected section and a working section extending from a side of the connected section for pulling nails, with a through-hole piercing the connected section along an axis and for slidably receiving the shank body in a slide direction including the first and second ends and along the axis of the through-hole, with a receptacle piercing the connected section along an axis and in communication with the through-hole; and a clutch slideably disposed in the receptacle in a slide direction along the axis of the receptacle and for alternatively engaging with a selected one of the positioning grooves, with the clutch including a protrusion on a side of an end thereof, with the protrusion moveable in the slide direction for exactly inserting into the selected one of the positioning grooves, an abutted surface defined on the protrusion so that when the protrusion is inserted in the selected one of the positioning grooves, the abutted surface abuts with the inner wall of the positioning groove for secure engagement of the pry bar and the shank body, with the inner wall being at an acute angle to the slide direction; wherein the slide direction of the axis of the receptacle is perpendicular to the slide direction of the axis of the through-hole of the pry bar, and wherein the slide direction of the axis of the clutch is perpendicular to the shank body.