A rotary laser engraving device for retaining and rotating an object to be engraved is provided and includes a frame, a first support assembly and a second support assembly mounted on the frame. The first support assembly includes a first set of rollers for supporting a first end of the object to be engraved. The second support assembly includes a second set of rollers for supporting a second end of the object to be engraved. The first set of rollers and the second set of rollers are offset diagonally from the frame. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second sets of rollers. A motor assembly is provided to rotate one of the first and second sets of rollers to rotate the object to be engraved.

A rotary laser engraving device for retaining and rotating an object to be engraved is provided and includes a frame, a first support assembly and a second support assembly mounted on the frame. The first support assembly includes a first set of rollers for supporting a first end of the object to be engraved. The second support assembly includes a second set of rollers for supporting a second end of the object to be engraved. The first set of rollers and the second set of rollers are offset diagonally from the frame. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second sets of rollers. A motor assembly is provided to rotate one of the first and second sets of rollers to rotate the object to be engraved.

Tools for transforming cans into parts for art and toys. You lock a can into a tube having openings that indicate locations to poke, cut, mark or slot the can, and this physically supports the can and guides the user's tools. Another tool with a flat, tearing area makes dual cuts on both of its sides simultaneously as it rips material away in a strip, leaving rolled edges behind along the cut that are safer and desirably rigid. Another tool can variably position the can in the tube. Finally, metal panels produced by the tube and can are passed through the roller tools' curved, internal cavities, thereby producing useful metal carpet rolls.

A rotary laser engraving device for supporting and rotating an object to be engraved during a laser engraving process is provided and includes a support frame. The support frame may include a central bar, a stationary vertical post and a movable post movable along a length of the central bar. A first support assembly is movably mounted on the frame, such as on the stationary vertical post, and includes a first pair of rollers for supporting a first end of the object to be engraved. A second support assembly is movably mounted on the frame, such as on the movable post, and includes a second pair of rollers for supporting a second end of the object to be engraved. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second pairs of rollers. A motor assembly is provided to rotate one of the first and second pairs of rollers to rotate the object to be engraved.

A rotary laser engraving device for supporting and rotating an object to be engraved during a laser engraving process is provided and includes a support frame. The support frame may include a central bar, a stationary vertical post and a movable post movable along a length of the central bar. A first support assembly is movably mounted on the frame, such as on the stationary vertical post, and includes a first pair of rollers for supporting a first end of the object to be engraved. A second support assembly is movably mounted on the frame, such as on the movable post, and includes a second pair of rollers for supporting a second end of the object to be engraved. At least one longitudinal adjustment mechanism and at least one vertical adjustment mechanism are carried by the frame and allow to adjust the longitudinal and vertical separation, respectively, between the first and second pairs of rollers. A motor assembly is provided to rotate one of the first and second pairs of rollers to rotate the object to be engraved.

Devices, kits, and methods for making a carved crayon are provided. In one aspect, a crayon carving device includes a base, a pantograph armature coupled to the base, a crayon positioner, and at least one guide template parallel to the crayon positioner. The pantograph armature includes a motorized drive shaft with a drill tip for carving an outside surface of a crayon body, as well as a guide tip for tracing along a guide template that directs where the drill tip carves. In some embodiments, the guide template includes a stationary bridge support and a plurality of removable carving bucks that insert into one of multiple openings on the bridge support. The surface features of each of the carving bucks may be traced by the guide tip to generate a corresponding carving on the surface of a crayon body.

Devices, kits, and methods for making a carved crayon are provided. In one aspect, a crayon carving device includes a base, a pantograph armature coupled to the base, a crayon positioner, and at least one guide template parallel to the crayon positioner. The pantograph armature includes a motorized drive shaft with a drill tip for carving an outside surface of a crayon body, as well as a guide tip for tracing along a guide template that directs where the drill tip carves. In some embodiments, the guide template includes a stationary bridge support and a plurality of removable carving bucks that insert into one of multiple openings on the bridge support. The surface features of each of the carving bucks may be traced by the guide tip to generate a corresponding carving on the surface of a crayon body.

The present invention discloses an improved vehicle wheel rolling carving device, consisting of a left impressing system, a right impressing system, a lower synchronous clamping driving system, a left support system, a right support system, an upper synchronous clamping driving system and the like. The lower synchronous clamping driving system enables a vehicle wheel to rotate under the clamped state, the left support system moves towards the right, the right support system moves towards the left and thus left and right support rolls contact the rotating vehicle wheel; meanwhile, the upper synchronous clamping driving system enables two shafts II and two shafts III to clamp the wheel and apply auxiliary clamping forces to drive the vehicle wheel to rotate; and after the left and the right impressing system rise to different heights, impression carving can be performed on different positions of a back cavity of the vehicle wheel.

According to various embodiments, there is provided a conduit reamer component including: a conical body having a first end for receiving a conduit and a second end opposite the first end, the conduit body including a first circumferential ledge having a first diameter and located in the conical body, and a second circumferential ledge having a second diameter smaller than the first diameter and located in the conical body, the first circumferential ledge located between the second circumferential ledge and the first end of the conical body.

According to various embodiments, there is provided a conduit reamer component including: a conical body having a first end for receiving a conduit and a second end opposite the first end, the conduit body including a first circumferential ledge having a first diameter and located in the conical body, and a second circumferential ledge having a second diameter smaller than the first diameter and located in the conical body, the first circumferential ledge located between the second circumferential ledge and the first end of the conical body.