Description
PRODUCT INFORMATION
How to use:
The first step is to take out the tool as shown
The second step is to put a small amount of drilling cement into the point of the drill pen
The third step is to find the diamond with the corresponding serial number
The fourth step is to hold the pen tip to the diamond and absorb it
Step 5 Paste the diamond corresponding to the symbol on the map
Step 6 After finishing the work, put the book on the drill and press
