【Set of 3】SK11 Electric Drill Butterfly Screw Socket B M4/M5

Price is firm as it is the lowest online.

Allows for speedy tightening and loosening of wing screws and wing nuts.

[Uses]
Tightening and loosening of wing screws and wing nuts.

[Features]
- Socket for electric drills and impact drivers, ideal for tightening and loosening wing screws and wing nuts.

[Caution]
* Do not use with impact wrenches (including air-powered).

Size: M4, M5
Shank diameter: 6.35mm hex shank
Compatible models: Electric drill, impact driver