UBT-Ultra Smooth Razor Saw (0.1mm) 0.3206 / 0.4062 It is recommended for use on: plastic, resin, 3d print mat, pliable wood, sort metal Al and rubber. Not recommended for use on: hard metal. Additional features include: clipping flaps, as an extension to reach encapsulated details, compartmentalized detailing kit, and with specialized uses on prefab materials. This blade has the same profile as a double-edged razor blade, which eases modeling work. RTP: $6.90