#1724 Back opener tool screw off type - Round pins Watch Tool

1724 Back opener tool screw off type - Round pins Product Specification Simple to use and fully adjustable, great for watchmakers to open watch case It has adjustable tempered pins for easy use on water resistant cases The compact size makes it very convenient Tips adjust from 0.43" to 2.2" (11 mm to 56 mm) Color: Blue, silver, black