An oscillating blade for cutting or shaping sheet materials such as drywall, with a blade, a sharing portion, a depth gauge for determining depth of cut, a caliper portion for premarking sheet materials for a standard dimension cut, and a reverse direction blade.

A reciprocating saw blade for use with a reciprocating saw. The reciprocating saw blade includes a body defining a longitudinal axis, and a cutting portion formed on the body. The cutting portion includes a plurality of cutting teeth, each cutting tooth including a tip and a protrusion, each tip spaced a separation distance from a corresponding protrusion in a direction perpendicular to the longitudinal axis. A protrusion of a first cutting tooth is spaced a gap distance from a tip of an adjacent second cutting tooth in a direction parallel to the longitudinal axis. A ratio of the separation distance to the gap distance is at least 0.4 and no greater than 0.5.

The disclosure relates to a sawing tool, in particular a saw blade, comprising: at least one connection part, which at least partly forms a connection region for connecting to a tool receptacle of a hand-held power tool; at least one main body, in particular one single-piece main body, which is connected to the connection part; at least one array of saw teeth, in particular one array of set saw teeth, which is arranged on the main body; and at least one functional region, in particular one reduction groove region, which is arranged on the main body and on which the array of saw teeth is at least partly arranged. According to the disclosure, the sawing tool has at least one transition region, which is arranged between the at least one connection region and the at least one functional region and which has increased flexural stiffness, in comparison to the functional region, in a direction orthogonal and/or parallel to a cutting plane of the array of saw teeth.

A saw blade includes a main body having a first surface, a second surface on an opposite side of the main body from the first surface, a proximal edge portion, a distal edge portion, and first and second side portions extending between the proximal and distal edge portions. The proximal edge portion is configured to be coupled to a rotatable hub such that the saw blade is held in a curved shape with the first surface defining an outer radius when the saw blade is coupled to the rotatable hub. The distal edge portion includes a plurality of cutting teeth, and the second surface includes a cutting structure configured such that a radius of an arc swept by the cutting structure when the saw blade is rotated is substantially equal to the outer radius of the first surface.

A hacksaw blade may include a first end having a first mounting orifice, a second end having a second mounting orifice, a first side face extending from the first end to the second end, and a second side face, opposite the first side face and extending from the first end to the second end. The blade may further include a top edge extending from the first end to the second end between the first and second side faces, a cutting edge disposed opposite the top edge and including cutting teeth disposed thereon, and a tension focusing slot disposed between the first end and the second end, and spaced apart from each of the top edge and the cutting edge. The slot may be formed by material removal from at least the first side face.

An object of the present invention is to provide a replaceable-blade-type saw in which a handle fitting part can be insertably engaged in a guide member even if the width dimension of the handle fitting part is greater than the width dimension of the guide member. In a handle fitting part 3 of a saw blade 1 is formed a slit part 8, which is configured from a first slit part 6 formed inward from the side edge part of the handle fitting part 3, and a second slit part 7 formed as a continuation of the first slit part 6 as well as being formed toward the distal end side of the handle fitting part 3 from an inner end part 6A of the first slit part 6, and a slit outer-side part 9 positioned on the outer side of the slit part 8 of the handle fitting part 3 is elastically moved or elastically deformed inward by the slit part 8 when bearing external force exerted inward from the side-edge-part side.

Devices, systems, and methods for a segmented tool include a connection system for selectively connecting segments together for use. The connection system can be collectively formed of complementary portions of the segments which can be interlocked together to block against disconnection.

An accessory for an oscillating power tool includes an anchor for selectively coupling with an oscillating power tool. The anchor includes a generally planar portion having an anchor interface configured to couple to the oscillating power tool and defining a longitudinal axis and a center point. The anchor interface includes a central aperture and a plurality of peripheral openings. The central aperture includes the center point therein. The plurality of peripheral openings are disposed radially about the center point and in communication with the central aperture. The plurality of peripheral openings also includes at least one conjoined group of peripheral openings collectively in communication with the central aperture by way of a shared neck opening. The at least one conjoined group includes a first peripheral opening, a second peripheral opening, and a third peripheral opening.

A reciprocating saw blade includes an elongated blade body extending along a blade axis and having a rear end, a front end, a cutting edge having a plurality of teeth, a non-cutting edge opposite the cutting edge; and a tang coupled to the rear end and configured to be received in a blade holder of a powered reciprocating saw. The cutting edge includes inclined and declined cutting edge portions. The inclined cutting edge portion extends away from the blade axis and toward the front end at an acute first angle and extends from a first tooth to a second tooth. The first tooth is closer to the rear end and closer to the blade axis than the second tooth. The declined cutting edge portion extends toward the blade axis and toward the front end at an acute second angle that is greater than the first angle and extends from a third tooth to the first tooth. The first tooth is closer to the front end and closer to the blade axis than the third tooth.

The disclosure relates to a saw tool for use with a multifunctional machine tool which can be driven in oscillation. The saw tool has at least one main axis, at least one main body, and at least one cutting arm arranged on the main body transversely to the main axis, the cutting arm having a first cutting region and a second cutting region starting from the main axis in a direction pointing away from the main body and running at least substantially perpendicular to the main axis, said cutting regions arranged one behind the other, and directly adjacent to each other. The second cutting region is arranged on the first cutting region, on a side of the first cutting region furthest from the main body, and has a greater mass than the first cutting region.