4mm hex bit driver handle

This is a handle that holds 4mm hex bits and offers more grip and torque. The shape is your standard no thrills hexagonal screwdriver handle design.

I love my bit driver kit from ifixit; it has a ton of weird types and I've had it for over 5 years and they have proven to be durable and robust. My only gripe with the kit is that it's great for precision work, but for more *intense* applications the provided driver proves slippery and unable to provide torque.

The kit comes with an adapter