Abstract: A headwear-mountable situational awareness unit is disclosed. The unit includes a thermal imaging camera rotatably connected to a mounting portion, the mounting portion connectable to a front portion of protective headgear. The unit further includes a heads-up display pivotally connected to the mounting portion, the heads-up display portion arranged to pivot between a mounted position and a handheld position and configured to display information captured by the thermal imaging camera.

Abstract: A marking device is disclosed. The marking device includes a marker housing. The marker housing includes an attachment portion configured to pivotally attach the marker housing to a pole. The marker housing also includes a translucent portion formed around at least a portion of the housing. The marker housing also includes an environmental seal. The marking device includes an electrical light positioned within the marker housing and oriented toward the translucent portion, and a programmable circuit configured to activate the electrical light in one or more marking flashing patterns. The environmental seal protects the electrical light and programmable circuit from external environmental conditions. Optionally, the device can clip to a marker such as a flag to indicate the existence of a hazardous condition.

Abstract: An adjustable drill hole jig which allows a carpenter easy and quick customization of the drill hole jig to conform to the particular hole positioning required of the drilling job at hand, in particular the drilling of threaded fastener holes into cabinet doors for the purpose of attaching handles thereto. The drill hole jig according to the present invention is composed, generally, of: a base having an L-shaped guide edge, a first guide abutment for restingly engaging a workpiece surface, and a first guide opening; a primary armature having a second guide opening wherein the primary armature is guidably slidable along a first axis in the first guide opening; and a secondary armature guidably slidable along a second axis, which is perpendicular to the first axis, in the second guide opening. The secondary armature is provided with a plurality linearly arranged guide holes for guiding drilling of holes in a workpiece.