
| Friction Folder (tetsuhananaifu) | Date of Construction: 2017-01 | 
| Blade Characteristics Steel Type: Damascus Composition  : O1/L6/52100 Billet #  : P05 Number of Layers: 312 Pattern: Dolly Parton Etch: Medium Polish: Satin Dimension (inches) Length: 3.2 Max Thickness: 0.128 Min Thickness: 0.090 | Handle Characteristics Grip Material: Micarta (Black) Grip Type : Higonokami Fittings Material: Bronze Fasteners: Pin Dimension (inches) Length: 4.8 Max Thickness: 0.412 Min Thickness: 0.395 Max Height: 0.883 Min Height: 0.729 | Heat Treatment Austenization & Quenching Heat Source: Torch Temperature (F): 1500 Quench material: Oil Quench temperature (F): ambient Tempering Temperature (F): 400 Duration (hrs): 1 Repetitions: 1 | 
| Interframe is diagonal filed. Sold on 1/30/2017 for 0150 | 
