- Easy to use: The drill length can be controlled and swapped without taking apart the depth stop, simplifying setup and changes between tasks. - Efficient: An open chip clearance chamber is designed to allow step drilling of holes and countersinks, reducing debris buildup and improving progress. - Precise control: Adjustable drilling depth with a configurable stop ring and clear workpiece markings enable accurate countersinking and depth control. - Durable materials: YG6 cutting head and 45# carbon steel cutting body offer long service life and reliable performance. - Use scenarios: - Drilling stepped holes and countersinks in metal or wood for consistent fastener seating. - Cabinetry, furniture, or electronics enclosures where precise countersink depth improves finish and alignment. - Repetitive work flows where you need to change drill length quickly without removing the depth stop, improving speed and repeatability.