Convenient Top Handle You can screw the top handle to apply enough pressure to press the watch case back. It is easy to control how much pressure you use. Press the watch case without fatigue. Pressing A superior watch back closer helps to press the back case tightly. The watch back closer tool will not scratch your watch surface and prevent the watch cases from being marred. ompact Size. This watch case closer has a size. It is portable and storable so that you can everywhere. And it occupies little space on your work table. Wide Application The watch case closer is perfect for designers, watch lovers, watch repair , and so on. The tool is an perfect tool to press the watch bezel, suitable for most watches. Features & Details [DURABLE CONSTRUCTION]- Crafted with high-quality alloy and steel, this watch back case closer is stable, hard, and durable. It features resistance to rust, corrosion, and oxidation. [EFFICIENT PRESSING]- This watch bezel closer can be used for pressing waterproof watch cases efficiently. Easy-to-use design that helps to press watch crystals and dies without risking any on your hands and on the watch itself. [CONVENIENT OPERATION]- This watch press tool applies pressure by screwing top handle, this means you can control how much pressure you use, you can use just enough pressure to fit crystal or case back. It features a size for easy carry. oth upper and lower are M6 threads, compatible with 5500A/5500C. Perfect for turning off the watch after resizing or repairing. Type: Screw capping machine Watch Repair Tool Condition: 100% New Punching tool size: about 12x10x20cm / 4.72x3.94x7.87inch color: red Material: alloy steel Package Contents: 1 x Watch Repair Tool Back Cover Capping Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.