The Lishi KW1-AG-5 Pins Original Tool is a precision-engineered 2-in-1 tool designed for non-destructive cylinder opening and decoding of locks featuring the Kwikset KW1 key profile. This profile is widely used throughout the U.S. residential market and operates with five pin tumblers without an additional sidebar. All manipulation is performed via the conventional pin stack arrangement.The tool combines the proven Lishi mechanism with a clearly readable scale, allowing accurate probing and precise positioning of each individual pin. Direct tactile feedback enables reliable assessment of the cylinder’s internal condition and supports controlled, methodical work without the need for additional tools.The AG version stands for Anti-Glare. Its matte, non-reflective surface minimizes light reflections and significantly improves readability of the depth markings, particularly in bright ambient lighting. Manufactured from durable stainless steel, the tool remains dimensionally stable and reliable even under frequent professional use.The Lishi KW1-AG-5 Pins Original Tool is intended for skilled users who regularly work with standard residential cylinders in the North American market and prefer a structured, traceable working method directly at the cylinder.Tool for professional users.