The heavy-duty silicone grip handles are built to slice heavy-duty materials,such as wood, matboard, foamboard,scrapbooking with better control and stability.
The medium-duty handle is designed for use on medium density materials, such as architecture modeling,plastic miniatures,rubber stamps.
The light-duty handle is designed for lightweight materials, such as paper,cloth, leather, balsa,mobile phone film,car windown tint film.