United Honshu | Sumorusodo | Black

Sumorusodo | Honshu – Wharncliffe pocket knife with flipper opening

This pocket knife features a Wharncliffe blade shape crafted from 7Cr17MoV stainless steel. The knife weighs 141 grams and uses a flipper opening mechanism with liner lock for secure blade deployment.

Construction and materials

The blade measures 99.5mm in length with a satin finish that provides corrosion resistance. Total knife length when open is 199.6mm, folding down to 114.6mm for pocket carry. The black aluminium handle offers durability while keeping the overall weight manageable at 0.141kg.

Application and use

This EDC pocket knife suits general cutting tasks, precision work, and utility applications. The Wharncliffe blade shape with plain-edge grind excels at controlled cuts, making it suitable for rope cutting, package opening, and detail work where a straight cutting edge provides advantages.

Integration and compatibility

The flipper opening system allows one-handed operation, while the liner lock mechanism secures the blade during use. The folded length of 114.6mm fits standard pockets and EDC configurations. The 7Cr17MoV steel composition provides adequate edge retention for daily tasks.

Maintenance and lifecycle

The stainless steel blade requires minimal maintenance – periodic cleaning and light oiling suffices. The satin finish helps conceal minor scratches from regular use. Monthly sharpening maintains optimal cutting performance.