[Double-Head Screwdriver]: The T15&T6 blue double-head screwdriver is designed for battery replacement, charging replacement, and accessing Wi-Fi password resets. It can also be utilized to disassemble a folding knife.
[Replacement Screws for R/ing Doorbell]: We offer 5 types of doorbell replacement screws totaling 20 pieces: T6 (short), T6 (long), T15 (short), and two variations of T15 (long), with four pieces each.

The double-headed drill features slight magnetism, allowing for quick attachment to the handle, facilitating the installation of all doorbell models—making it an invaluable tool.
The handle is ergonomically designed for ease of use, flexibility, and reusability.
The removal process for all models of doorbells necessitates the use of a screwdriver. Our products are crafted from high-quality materials that exhibit corrosion resistance and durability.

What's in the box:
20* screws for doorbells
2* double-head screwdrivers (T6 & T15)
1* blue handle
1*plastic screw shank
Should you have any inquiries regarding this product, please do not hesitate to contact us. We are committed to providing you with exceptional service.