10PC-H10*30L:M4,M5,M6,M8,M9,M10,M12,M14 Steel︰S2 (噴砂) M16,M18 Steel︰6150 (噴砂) 9PC-H10*75L:M5,M6,M8,M9,M10,M12,M14 Steel︰S2 (噴砂) M16,M18 Steel︰6150 (噴砂) 2- IMPACT QUICK BIT HALDER: 10mm*1/2”DR & 10mm*3/8”DR