Abstract: A rail system for a power tool has a base defining a work surface for supporting a workpiece, a support mounted to the base, a number of elongated rails slidably supported by the support for movement relative thereto, a yoke engaged to the number of elongated rails for movement with the elongated rails, and a power tool assembly supported by a yoke for performing an operation on the workpiece. A rail stop is movably mounted to one of the support and the yoke, the rail stop including a stop surface adapted to abut the other of the support and the yoke when the rail stop is in a first position between the yoke and the support. The rail stop is movable to a second position different from the first position.

Abstract: A method for authenticating a user of a 3D printer to prevent unauthorized use of the 3D printer includes obtaining a user profile from a set of user profiles, each user profile corresponding to a user and including a stored multi-digit number; prompting the user, by a touch screen interface of the 3D printer, to input a personal identification number (PIN); preventing use of the 3D printer if the PIN does not match the stored multi-digit number; and authenticating the user if the PIN does match the stored multi-digit number. The method includes prompting the user to apply a force to the touch screen interface; detecting an applied force; comparing the applied force to a force threshold value; and preventing use of the 3D printer if the applied force is less than the force threshold value.

Abstract: A rail system for a power tool has a base defining a work surface for supporting a workpiece, a support mounted to the base, a number of elongated rails slidably supported by the support for movement relative thereto, a yoke engaged to the number of elongated rails for movement with the elongated rails, and a power tool assembly supported by a yoke for performing an operation on the workpiece. A rail stop is movably mounted to one of the support and the yoke, the rail stop including a stop surface adapted to abut the other of the support and the yoke when the rail stop is in a first position between the yoke and the support. The rail stop is movable to a second position different from the first position.

Abstract: A rail system for a power tool has a base defining a work surface for supporting a workpiece, a support mounted to the base, a number of elongated rails slidably supported by the support for movement relative thereto, a yoke engaged to the number of elongated rails for movement with the elongated rails, and a power tool assembly supported by a yoke for performing an operation on the workpiece. A rail stop is movably mounted to one of the support and the yoke, the rail stop including a stop surface adapted to abut the other of the support and the yoke when the rail stop is in a first position between the yoke and the support. The rail stop is movable to a second position different from the first position.

Abstract: A method for authenticating a user of a 3D printer to prevent unauthorized use of the 3D printer includes obtaining a user profile from a set of user profiles, each user profile corresponding to a user and including a stored multi-digit number; prompting the user, by a touch screen interface of the 3D printer, to input a personal identification number (PIN); preventing use of the 3D printer if the PIN does not match the stored multi-digit number; and authenticating the user if the PIN does match the stored multi-digit number. The method includes prompting the user to apply a force to the touch screen interface; detecting an applied force; comparing the applied force to a force threshold value; and preventing use of the 3D printer if the applied force is less than the force threshold value.

Abstract: An engine starter including a motor, an electromagnetic switch, an auxiliary switch, a housing, and a mounting member for the auxiliary switch. The mounting member is disposed at the housing between the housing and the motor and electromagnetic switch. The mounting member includes a flange including a tab to mount the auxiliary switch.

Abstract: A rail system for a power tool has a base defining a work surface for supporting a workpiece, a support mounted to the base, a number of elongated rails slidably supported by the support for movement relative thereto, a yoke engaged to the number of elongated rails for movement with the elongated rails, and a power tool assembly supported by a yoke for performing an operation on the workpiece. A rail stop is movably mounted to one of the support and the yoke, the rail stop including a stop surface adapted to abut the other of the support and the yoke when the rail stop is in a first position between the yoke and the support. The rail stop is movable to a second position different from the first position.

Abstract: An engine starter including a motor, an electromagnetic switch, an auxiliary switch, a housing, and a mounting member for the auxiliary switch. The mounting member is disposed at the housing between the housing and the motor and electromagnetic switch. The mounting member includes a flange including a tab to mount the auxiliary switch.