Feature:1. Flexible Works: Rotating the nut to adjust the height from 0 to 15mm, which will meet your various working needs.2. Incisive Blade: made of premium M2 steel material, the double edged blade is very incisive, suitable for nicking.3. Simple Cutting: Comes with high hardness about 62° to 64°, the sturdy cutter head is very durable for long using.4. Easy Operation: Aluminium alloy handle enables a light overall weight, bringing more convenience to the operation.5. More Convenience: Light weight and compact size is very easy to carry and store. An excellent gift for craftsman.Specification:Item Type: Leather Swivel KnifeMaterial: M2 Steel + Aluminium AlloyFunction: Carve the knife line on the leather to complete the leather carving work. Hardness: 62°-64°Adjustment Range: Approx. 0 ~ 15mm / 0 ~ 0.59in Package List:1 x Leather Swivel Knife1 x Hex Wrench