You can see the simple tools are creating the best art for you and I, yes three of many versions of the Tigh (knife) and two types of scissors or Chichi-in Farsi and one of the many version of duftun comb. And one of a many version of ideal or drafsh in Farsi. The weaver needs a number of essential tools a knife for cutting the yarn as the knots are tied a comb-like instrument for packing down the wefts and a pair of shears for trimming the pile, In Tabriz the knife is combined with a hook to tie the knots which lets the weavers produce very fine rugs, as their fingers alone are too thick to do the job. A small steel comb is sometimes used to comb out the yarn after each row of knots is completed. This both tightens the weave and clarifies the design. A variety of instruments are used for packing the weft. Some weaving areas in Iran known for producing very fine pieces use additional tools.