Based on Pascal Müller's excellent rock-style Svörd Peasant Mini Handle design.

These models are designed to fit the Svörd Peasant Knife Mini 2.5", made in New Zealand by B.W. Baker and available from retailers world-wide.

Make sure your knife is very sharp, or even better, give it a single-bevel/chisel grind like most cigar knives or guillotine cutters use.