DRILL STRAIGHT Projects a series of circular patterns on the work surface to indicate alignment or misalignment of the drill bit. When the patterns are concentric, the drill is straight and perpendicular to the work surface. ANY ORIENTATION Works in any orientation, making it suitable for use on walls, floors, ceilings, or angled boards. Its unique shape allows it to remain virtually invisible during drill rotation, keeping the drill bit, work surface, and projected patterns clear and easy to see. SAFE TO USE Safely disconnects if an obstacle is encountered during drilling operations. WORKS WITH YOUR DRILL Designed to be compatible with thousands of common standard electric drills and drill chucks. NON-CONTACT Unlike traditional drill guides, drill cups, or drill blocks, it does not need to contact the work surface, preventing scratches or damage during normal operation. Additionally, it does not block or obstruct your view of the drill bit or work surface while drilling.