Use this Kreator corner bit holder on your drill/screwdriver to tighten and loosen screws and nuts in hard-to-reach places, as well as at angles of 90°. It fits any standard drill/screwdriver.
The KRT063700 comes with 2 PH2-bits, 2 PZ2-bits in CRV steel and a ¼” adapter. Attach the handle to the bit holder for extra grip while screwing.