Durable and easy to use metal presser. ABS PC fitting dies won't scratch or mark your watch. Metal screw in the presser is more convenient and durable. A professional and effective tool for watchmakers and watch repairers. Press bed size: 50/48, 45/43, 42/40, 38/36, 34/33, 32/31, 30/28, 26/24, 23/21, 20/18, +2 Dies Instructions: 1. Choose proper size press and dies, put them into the screws of the press tool. 2. Gently press down on the handle to close the watch back cover. 3.Put a cloth on the table to protect your watch better. Colour:green Material:Metal Package Contents: 1 x Capping machine 12 x fitting 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.