Main material: all-metal material, high hardness, more , high precision, one-time pressing, labor-saving and efficient, accurate and , no damage to the dial, and no burrs on the mold Wide range of applications: This watch back is equipped with 18 molds, suitable for most sizes of accessories, watch repair and battery replacement. -type watch size, can be used for repair and battery replacement High stability: ordinary watch stamping tools cannot accurately control the pressing speed and force. Our watch pressing tool uses a rotating handle to slowly down and gradually increase the force. Effectively reduce the risk of watch displacement Simple operation: 1. Select the appropriate mold; There is a large mold at the bottom. There is a small mold at the top; 3. Align the position, turn the cover up to tighten the screws, observe the , and there is no on it Packing list: Watch pressing tool set includes 1 watch stamping tool, 18 black molds (round, rectangular), 1 watch opener remover, 1 cleaning cloth, 1 pry knife in the package Colour:As Shown Material:Metal Package Contents: 1 set * watch 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.