Powerful electric rock crusher: With a capacity of 1.5kg, this electric grinder efficiently crushes rocks and minerals into fine powder. High-speed operation: Operating at 2800RPM, this machine delivers fast and effective results for mining and pulverizing applications. Durables construction: Built with robust materials, this rock crusher is designed to withstand rigorous use, ensuring long-lasting performance. Versatile usage: Suitable for various types of rocks and minerals, making it ideals for both professional and hobbyist uses. Compact design: Its space-saving design allows for easy storage and transport, making it a practical choice for both onsite and offsite use.