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 securely snapping watch crystals on and off without damaging hands or the watch. Specification: Material: ABS, Metal Note: Actual color may be slightly different from the image due to different monitor and light effects. Minor surface marks may be present on the tool, resulting from the manufacturing process. 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