Henan Probon Tools Co., Ltd., established in 2019 and committed to user safety, produces a reliable utility knife with safety lock that combines cutting efficiency with enhanced protection, adhering to "quality first, integrity management". This utility knife with safety lock features a robust safety lock mechanism that secures the blade in both the retracted and extended positions, preventing accidental blade exposure or retraction that could cause injury. The safety lock of the utility knife with safety lock is easy to engage and disengage, typically operated by a slider or button that requires deliberate action, ensuring it won’t unlock due to accidental bumps. The blade of the utility knife with safety lock is made from sharp, high-quality steel, suitable for cutting materials like paper, plastic, and light metal, while the handle is ergonomically designed for a comfortable grip, with a non-slip surface for better control. Backed by a first-class R & D team, the utility knife with safety lock undergoes rigorous testing to ensure the lock mechanism works reliably even after repeated use. The quality inspection team checks each unit to guarantee safety and performance. With monthly production of 1 million products, Henan Probon Tools supplies this utility knife with safety lock to over 120 countries, trusted by users from diverse cultural backgrounds, including schools, offices, and workshops, where safety is a top priority.