Prepare the center drill bit and hex key 2. Rotating the hex key 3. Grab the top of the bit and unscrew the shell (just like twist the lid off the drink) 4. If the wood is soft, you can choose the smaller center drill bit.
Prepare the center drill bit and hex key 2. Rotating the hex key 3. Grab the top of the bit and unscrew the shell (just like twist the lid off the drink) 4. If the wood is soft, you can choose the smaller center drill bit.