Key Features
High hardness, rugged, clear angle, easy to loose Flexible Drill Bit Extension bit holder.Hexagon handle (1/4 handle), 6.35mm (1/4 ") screwdriver head, metal hose length of 20cm/7.9", 30cm/11.8"., Flexibility: With the length of300mm, this flexible extension drill bit can be bent, twisted and rotated at many different angles, which can be drilled in a small space or a variety of gaps.