F blade is mainly used for 100W or 150W round tip hot knife.It could cut ropes,webbing belts,ribbons,nylon nets,plastics,synthetic materials,straps.
The blade's size is 65mm effective cutting,normally if it fits on 150W rope cutter.The max temperature is reaching to 550-600℃,the cutting edge is well sealed and no debris.If it fits on 100W hot knife, the max temperature is 450-500℃, it can cut thin ropes or webbing belts.Fitting on 150W hot knife, it is mainly cutting thick ropes and wide nylon webbing belts.
If you do not know how to fit , kindly inuqiry us,thank you.