该的RepRap三维打印机喷头清洗特别打眼

钻杆是3.175
位指定为0.2 , 0.25 ,0.3 , 0.35 ,0.4 ,0.5 ,0.6 ,0.8
购买请注意规格和数量!
没有注意到,默认传递0.5规范
Drill shank is 3.175
Bit specification is 0.2, 0.25, 0.3, 0.35, 0.4, 0.5, 0.6, 0.8
purchase please note specification and quantity!
No note, the default delivery 0.5 specifications
