Wide Compatibility: Ensures a perfect fit for round or square hinges, adapts to various doors, and handles a radius of 6 to 16 mm for reliable installation in multiple configurations. Dimensional Control: Guarantees optimal screw placement via adjustable thickness settings and an integrated measuring system for increased accuracy in a variety of applications. Easy Setup: Quick and easy door jig setup without additional tools, ensuring consistent depth and precise results every time. Continuous Reliability: Features an integrated, non-slip silicone handle for a firm grip. Stable performance is ensured during repeated and prolonged use thanks to carefully selected materials. Door Protection: Designed to make clean, precise cuts without a hammer or chisel, protecting the door from unwanted marks or damage.