Born from the need for light, compact and versatile edge sharpeners for uses from home or workplace to remote wilderness.

ALLHONE twin diamond straight edge sharpener.

Weighs only 105gms.

2 opposing diamond  stones permanently bonded with a heat resistant adhesive onto tough and heat resistant ASA.

220mm long

Diamond stone surface 150mm x 30mm

Preferably cover surface with Olive oil for storage as micro knife steel particles produced during sharpening may not be stainless so can rust and tarnish surface.