Singcci Bench Watch Opener 5700，with 6 Types of Steel Teeth, 6 Sets of Fixed Molds Watch Case Back Opener for Screwed Oyster Watch Case Opener

【COMPLETE ACCESSORIES】: 5700 Watch opener is equipped with 6 kinds of steel teeth, 5 sets of fixed molds, adapting to most of the watch back covers on the market, so that you can work without worry. 【QUALITY MATERIAL】:Our watch opener is made of alloy body, which is sturdy and durable, with high precision and corrosion resistance. 【ACCURATE ADJUSTMENT】:The roller accurately adjusts the size, the largest opening can be up to 60mm, suitable for most of the watches on the market. 【STRONG ADAPTABILITY】: This 5700 watch back cover opener can be used with gear back cover watch opener. 【100% QUALITY ASSURANCE】；High quality back case opener is the best choice for watch repair tools, if you have any questions, please feel free to contact us.