DRILL STRAIGHT — Projects circular patterns on the work surface to indicate alignment or misalignment of the drill bit relative to the surface. When the patterns are concentric, the drill bit is straight and perpendicular to the surface. ANY ORIENTATION — Functions in any orientation, making it suitable for use on walls, floors, ceilings, or angled surfaces. Its design minimizes visual obstruction during rotation, keeping the drill bit, work surface, and projected patterns clearly visible. SAFE TO USE — Automatically disengages if an obstacle is encountered during drilling. WORKS WITH YOUR DRILL — Compatible with thousands of standard electric drills and drill chucks. NON-CONTACT — Unlike traditional drill guides, cups, or blocks, it does not contact the work surface, preventing scratches or damage. It also does not obstruct the view of the drill bit or work surface during operation.