Ben Petersen (from KNAFS) has long had the dream of developing a bit adapter for knives.

However, it should not be an ordinary bit driver, but exactly the one he always wanted to have. When he started with pocket knives, he bought the cheapest Torx holder with the cheapest bits at the hardware store.
The plastic tool was impractical and the bits bent quickly. 

He then switched to a blue box adapter, but quickly realized that having a bit in the middle is important and using a box as a screwdriver is frustrating. There are other adapters with bits in the handle, but they are often bulky and confusing.

Ben wanted a portable toolkit that was ready to go at a moment’s notice – when traveling, on a desk, or for repairs. He wanted the Torx bits to be visible.
That’s why he designed the Knafs Bit Adapter with Wiha Torx bits.

This knife repair tool meets the exact requirements Ben had for a bit adapter for knives. It’s a portable, user-friendly and practical tool for knife repairs and more.

Wiha bits are stored in magnetic recesses on the outside of the adapter for quick access.
O-rings hold the bits securely in place.

End cap is aluminum and features an internal bearing for clean control during use.

Jimping and knurling provide grip.

 The design of the adapter is inspired by the Saturn V rocket and is said to be ready for launch.