How to cut tubular keys on M4 with Xhorse Dolphin XP007

Here’s a short tutorial from our locksmiths to tell you how to cut tubular keys on M4 with Dolphin XP007:
Step 1.FInd the sided-teeth of the key
To cut tubular keys, we will: Use a 1.5mm cutter, put the original key in the right vice
Step 2. Put the key upright into the right vice, and make sure the sided teeth fit the slot.
Step 3. Tighten the key with the knob
Step 4. Put the new key to be duplicated in the left vice, same operation as the right one.
Step 5. Operate the probe along with the cuts tracks of the original key