... turning tool holder 9pcs per set height 25mm 9pcs blade as gift 25mm lathe tools holder set China standard ... necessary parts.Constituent partExternal turning tools 3pcs- PWGNR2525-10,PSSNR2525-15,PSBNR2525-15Compatible Inserts: T31605A,41610V,41610VInternal ... our factory:PSSNR1412RJ09,PWKNR1412J06,PWUNR1412J06PSSNR2020R15,PWKNR2020R10,PWUNR2020R10 25mm lathe tools holder set China standard 9pcs set