Efficient Grinding and Emulsifying: The Handheld Grinder Homogenizer operates at an impressive speed of 18000rpm, making it for grinding and emulsifying both samples in a 2ml capacity. Compact and Portable Design: This Mini Grinder is designed for convenience; its lightweight and compact structure allows for easy one-hand operation. Adjustable Speed: Featuring three adjustable speed gears (5000-10000-18000rpm), the Handheld Grinder Homogenizer allows users to customize the grinding intensity based on their specific tissue types. Grinding Pestles: Equipped with three diamond grinding pestles that are easy to disassemble and can withstand high-temperature. Versatile Laboratory Application: Perfectly suited for molecular biology and proteomics, this 2ml Grinding Emulsifying Grinder.