Our products are hand tools that fit in the human hand. Hand size and finger length vary from person to person, and movements and grip strength vary according to gender and age. Each product is designed by imagining the "plants" and "work environment" it will be used in. In addition to designing the blade material and shape to improve the precision of the "sharpness," we also focus on designing higher quality "sharpness" by overlaying our unique handle design that transmits the gripping force to the cutting edge without losing it.