Abstract: An input device for a barcode label/tag printer is operable in a first or non-intelligent mode wherein the input device passes data, representing user actuable keys, to the printer without processing the data. The input device is also selectably operable in a second or intelligent mode wherein the input device operates in accordance with an application program to manipulate data before sending it to the printer.

Abstract: A tool attachment for a percussion drill power tool which expands and sets, essentially but not limited to, fastening anchors used in concrete and masonry. The tool's body is generally cylindrical and is mostly hollow to slip over a drill bit (38, 74) of the percussion drill, using a spring clip (24, 124) to keep it from falling off. The opposite end of the tool has either a coaxial concave recess (54, 154, 354, 454) to place onto an anchor (58) or a coaxial plunger (260) to slip into a mostly hollow anchor (258) that are placed into a drilled hole (64, 264). The anchor (58, 258) is then expanded and set into the concrete or masonry by the hammering action transmitted through the tool by the percussion drill.