(wanda kuma aka sani da: gaba da baya alloy chamfering kayan aikin, gaba da baya tungsten karfe chamfering kayan aikin).Kusurwar yankan kusurwa: babban digiri 45, digiri 60, digiri na biyu, digiri 5, digiri 10, digiri 15, digiri 20, digiri 25 (ana iya keɓancewa bisa ga buƙatar abokin ciniki ...
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