Product Features
- Use manually or with a cordless screwdriver (not included)
Product Description
Includes the traditional “key" which enables the user to turn the blades by hand plus a hexagonal shaped key for
use with a battery powered screwdriver (not included). Simply unscrew the retainer nut from the standard butterfly
key and replace with the hexagonal key, and it's ready to use with a power screwdriver (not included).