Versatile bottle cap crimper: This hand-operated crimper accommodates 13mm, 15mm, 18mm, and 20mm standard caps, making it ideals for sealing various bottles including perfume, essential oil, spray, and medicinal containers. Secure and ergonomic grip: Designed with an adjustable fixable mechanism, this crimper holds bottles of various sizes firmly in place to prevent accidental drops. Optimized operational efficiency: Featuring a robust spring systems paired with a smooth lever action, this capping machine simplifies the sealing process, allowing users to cap bottles quickly and efficiently. Sturdy and reliable construction: Constructed from high-quality stainless steel, this crimper is designed for longevity and consistent performance. Height-adjustable versatility: The height-adjustable function of this crimper makes it suitable for a wide range of applications in industries such as pharmaceuticals, food and beverage, packaging, chemicals, educational settings, laboratories, and home use.