A window treatment cutting tool may include a pair of cylindrical support tubes that are configured to support a roller tube assembly. The window treatment cutting tool may include a clamping assembly. The clamping assembly may be configured to abut the roller tube assembly to secure the roller tube assembly against the pair of cylindrical support tubes. The window treatment cutting tool may include a cutting arm assembly. The cutting arm assembly may include a blade support member and a blade attached to the blade support member. The blade support member may be configured to be biased toward the cylindrical support such that the blade contacts a flexible material of the roller tube assembly. The window treatment cutting tool may include an adapter that is configured to transfer rotation of a drill or hand crank to the one or more of the pair of cylindrical support tubes.

A device for measuring container includes an elongated guide plate transversely mounted on an open top of a container. At least one elongated ruler is inserted into an interior of the container from the open top, and the end face of the distal end of the at least one elongated ruler contacts the inner end of the interior. The mediate section of the at least one elongated ruler contacts the elongated guide plate to obtain a first index. The at least one elongated ruler is moved to the exterior of the container and contacts a surface which is located on a common surface with the underside of the exterior of the container. The mediate section of the at least one elongated ruler contacts the elongated guide plate to obtain a second index. The difference between the first and second indexes is the thickness of the bottom of the container.

A point-to-point distance gauge includes a rod-like main body formed by fitting a plurality of cylindrical rods 111, 112, and 113 having different diameters with one another so as to be expandable to a desired length; a spherical-tipped shaft 12 provided on one end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 12a of the spherical-tipped shaft 12 being formed in a spherical shape having a diameter larger than a shaft diameter; and a conical-tipped shaft 13 provided on the other end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 13a of the conical-tipped shaft 13 being formed in a conical shape.

A triangular ruler includes a triangular ruler body; a right-angle edge of the triangle ruler body is provided with an extended ruler, and the outer side of the extended ruler is provided with the angle scale line, the interior of the triangle ruler body and the extended ruler are both provided with matching rotating holes, and the adjustment part is provided at the connection between the triangle ruler body and the extended ruler. When measuring long distances, by rotating the extended ruler until coincides with the right-angle edge of triangle ruler body, the extended ruler and the triangle ruler body are combined for long-distance measurement.

A triangular ruler includes a triangular ruler body; a right-angle edge of the triangle ruler body is provided with an extended ruler, and the outer side of the extended ruler is provided with the angle scale line, the interior of the triangle ruler body and the extended ruler are both provided with matching rotating holes, and the adjustment part is provided at the connection between the triangle ruler body and the extended ruler. When measuring long distances, by rotating the extended ruler until coincides with the right-angle edge of triangle ruler body, the extended ruler and the triangle ruler body are combined for long-distance measurement.

A tool for controlling an offset between two stops, includes: a body which includes an extension with an end configured to abut against one of the stops, a sliding rule that is configured to slide in a longitudinal direction in relation to the body and which has an end configured to bear against the other stop, the sliding rule being shifted in a transversal direction in relation to the extension, and a system configured to control the displacement of the sliding rule in relation to the body.

A point-to-point distance gauge includes a rod-like main body formed by fitting a plurality of cylindrical rods 111, 112, and 113 having different diameters with one another so as to be expandable to a desired length; a spherical-tipped shaft 12 provided on one end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 12a of the spherical-tipped shaft 12 being formed in a spherical shape having a diameter larger than a shaft diameter; and a conical-tipped shaft 13 provided on the other end 113a of the main body 11 so as to be capable of being folded to a desired angle with respect to the main body 11 and to be capable of maintaining the desired angle, a tip 13a of the conical-tipped shaft 13 being formed in a conical shape.

The present disclosure relates to a space and dimension determining device, which is useful for placement, mounting, hanging and leveling a picture, shelving, or any other object onto a receiving surface. The present device is capable of locking into position capturing the dimensions and allowing for measureless transfer of dimensions from one place to another. The present disclosure further relates to a device incorporating a laser, either as part of, or a separate, attachable feature to, the present device, the laser being useful for assisting in determining center points, and a plurality of dimensions and readings equal distance from the center point. The present disclosure also relates to a system and method of transferring dimensions from a space determining device to an electronic communication device, which is used to create a template for placement of an item or items within a target space.

The present disclosure relates to a space and dimension determining device, which is useful for placement, mounting, hanging and leveling a picture, shelving, or any other object onto a receiving surface. The present device is capable of locking into position capturing the dimensions and allowing for measureless transfer of dimensions from one place to another. The present disclosure further relates to a device incorporating a laser, either as part of, or a separate, attachable feature to, the present device, the laser being useful for assisting in determining center points, and a plurality of dimensions and readings equal distance from the center point. The present disclosure also relates to a system and method of transferring dimensions from a space determining device to an electronic communication device, which is used to create a template for placement of an item or items within a target space.

There is provided a linear displacement measuring apparatus which notifies a user when being installed defectively. A slider includes a traveling body which travels along a main scale on the main scale, a carriage part mounted on an object, and coupling means which couples the traveling body with the carriage part. The coupling means allows relative displacement between the traveling body and the carriage part and biases the traveling body towards the main scale. The coupling means has a connecting rod arranged so as to couple the traveling body with the carriage part via a ball joint. The slider further has misalignment detecting means which detects that the relative displacement between the traveling body and the carriage part exceeds a prescribed allowable range. The misalignment detecting means is a pair of projecting pieces arranged in a vicinity of the connecting rod so that the displacement of the connecting rod is regulated within a predetermined range.