Features: Perfect tool for replacing watch cases. Crafted with high-quality cast iron, the press remains stable without shaking during the watch repair process. Includes 12 or 20 assorted dies to fit watches of various sizes, meeting diverse needs. Dies are made from highly resistant ABS material that helps prevent scratches and marks on watch faces and covers. Easy-to-use press design allows for safely snapping watch crystals on and off without damaging the watch or risking hand injury. Specification: Material: ABS, Metal Note: Actual color may vary slightly due to differences in monitor displays and lighting conditions. Minor surface markings may be present on the tool as a result of manufacturing processes. Type: Hand Tool Parts Material: Alloy Steel Includes: Choice 1: 1 x Case Press Machine, 12 x Dies Choice 2: 1 x Case Press Machine, 20 x Dies