Youyijia Watch Press Tool 13Pcs Back 18mm to 50mm Set with 12pcs Fitting Dies for Battery Replacement Repair Kit

HIGH QUALItY: The body of the watch back press TOOL is made of high-quality aluminum alloy material and ABS plastic, which is sturdy and durable, stable quality and not easy to damage. The 12 pressure plate plastic inserts are made of ABS plastic with a copper metal screw in the middle, making it less likely to scratch the watch crystal, perfect for watch repairs. PRESSURE GAUGE TOOL SET: The watch repair kit comes with 12 pressure plate plastic inserts. The dimensions of the 10 platen plastic inserts are 48/50mm, 44/46mm, 40/42mm, 36/38mm, 33/34mm, 31/32mm, 28/30mm, 24/26mm, 21/23mm, 18/20mm. EASY TO APPLY FORCE: This watch press back case closer adopts a lever design, it has a spring made of stainless steel. The spring is not easy to rust, making it easier to apply force. This watch tool kit has an ergonomically designed handle for a comfortable grip, reducing hand fatigue and making operation easier. SIMPLE OPERATION: First choose a pressure plate plastic insert larger than the watch dial and install it on the lower screw of the pliers. Then choose a plastic insert for the pressure plate that is slightly smaller than the back cover of the watch and install it on the upper screw. Put the watch dial on the lower screw press, put the back cover in place, and close the back cover by gently pressing the handle. WIDE APPLICATION: This watch battery changing kit is suitable for repairing all watches from 18mm to 50mm in diameter. It is the perfect equipment for watchmakers, watch repairers and watch hobbyists to repair watches. Note that you can put the watch cloth on the watch when pressing the watch, so as to better protect your love watch!