기능

• Used for drilling enamel bathtubs, stainless steel bathtubs, and artificial marble bathtubs.
• By inserting and attaching a dial hole saw to a carbide hole saw, the hole layer can be drilled. Replace the center drill when drilling stainless steel, artificial marble, etc.
• The diamond hole saw attached to the carbide hole saw is magnetic, so it won't fall down even if you turn it down.