Abstract: A stapler is provided with a penetrating part including a pair of cutting blades which are disposed at an interval in a second direction. Holes are formed in sheets and a pair of leg portions of a staple penetrate the sheets by penetrating and withdrawing the cutting blades into and from the sheets in the first direction. An interval in the second direction between the pair of cutting blades at a tip end sides in the first direction is narrower than an interval in the second direction between the pair of cutting blades at base end sides which are opposite to the tip end sides in the first direction.

Abstract: A rotary tool (10) having a plurality of switchable modes is provide with a trigger (19) and a switching lever (20) disposed around a grip (13) for selecting a rotational direction of a motor (31). The switching lever (20) is operated between a forward rotation state, a reverse rotation state, and a neutral state. A switching of the modes is executed when the switching lever (20) is positioned in the neutral state and the trigger (19) is pulled.

Abstract: A driving tool is provided with a nose portion 16 from which a fastener is driven out, and a contact arm 20 which is slidable along the nose portion. The contact arm 20 includes a U-type leading end portion 20a. A leading end of the nose portion 16 enters an inside of a U-type part of the leading end portion 20a of the contact arm 20 when the contact arm 20 slides toward a base end of the nose portion 16. The leading end portion of the nose portion 16 includes a receiving portion 22, 23 by which a load applied to the contact arm is received.

Abstract: An electric tool (110) is provided with an output part (112) and a grip part (113). An elastic member (133) is provided between an outer wall surface (131a) of a trigger switch (130) and a housing inner wall surface (111a) of the grip part (113).

Abstract: A staple-refill 11 is provided with: a casing 12 in which a plurality of sheet-type connected staples 10 are stacked and accommodated; and a notch portion 18 which is formed on one side surface 12a of the casing 12. The notch portion 18 has a shape to enable a push lever 66 of a stapling machine 1 to pass in a detaching operation of the casing 12 from a main-body of the stapling machine 1.

Abstract: A staple-refill 11 is provided with: a casing 12 in which a connected staple 10 is accommodated; a staple discharge port 16; a first positioning projection 17d on a surface 12a of the casing 12 on which the staple discharge portion 16 is formed; and a second positioning projection 19 on a surface 12d of the casing 12 which is opposite to the surface 12a on which the staple discharge portion 16 is formed.

Abstract: A staple-refill 11 is provided with: a casing 12 in which a plurality of sheet-type connected staples 10 are stacked; a staple inserting port 14; a staple discharge port 16; a cover member 15 which covers the sheet-type connected staples 10 in the casing 12 from a side of the staple inserting port 14; and a notch portion 18 formed in the casing 12 and extending from an edge of the staple inserting port 14 in an insertion direction.

Abstract: A staple-refill Ills provided with: a casing 12 in which a connected staple 10 is accommodated and which is to be mounted in a main-body of a stapling-machine 1; a staple discharge portion 16; and a pushed portion 29 which is provided on the casing 12 and to be pushed by a push portion 102 that pushes the casing 12 towards a staple guide portion 75 of a stapling-machine main-body.