Watchmaker Professional Closing machine for Plastic Case Crystal Glass, Watch Back Closing machine Press Set Repair Tool Set for Plastic Case Crystal Glass, watch back case and battery replacement repair Press Tools Set.
Watch Back Closer Plastic Case Crystal Glass Closing machine Press Tools Set
with 12pcs closing mould
The Press Tools Set is a good tool to repair watch back case and battery replacement.
1. Choose a die which is bigger than the watch crystal and install it at screw-socket of under pliers.
2. Choose other die which is smaller than the rear cover and install it at screw-socket of up pliers.
3. Put a watch crystal adown at the under die and put the rear cover at a suitable position.
4. Lightly press down.
5. Putting a cloth under the watch crystal will protect the watch crystal.