Single Finger Knuckle Keychain

A single finger loop with a short blade set into the body. Thirty five grams of alloy steel, small enough that it lives on a keyring without being noticed.

One finger, one edge

The loop takes an index finger; the blade sits at the opposite end. Alloy steel holds an edge better than a cast zinc body, which is why this piece is steel rather than alloy casting.

Three versions

Orange, black and silver. The silver version is left bare with no coating, so it will show scratches sooner but keeps the sharpest look out of the box.

On a keyring

The fob sits flat against the keys. At 35 g it adds almost nothing to the bunch, and the loop on top is wide enough for a standard split ring without an extra clip.

Carry and care

A bare steel fob will pick up a grey patina where it rubs against keys, which is normal and easy to wipe off. Keep the blade lightly oiled if the fob lives in a damp pocket or a car door tray.

More single finger pieces

Other small formats are in one finger knuckles and mini knuckles.