Application for drilling ABS boards, thin wood, strips, cardboard, and more Crafted from brass and 45 # steel, this drill set ensures durability and drilling every time 0.8-1.5mm drill Bit suitable for 2.3mm motor shafts, ensuring accurate drilling For hobbyists, model enthusiasts, and woodworking lovers seeking Tool Perfect for hand drills and grinders, offering flexibility in projects, Manufacturer: HENYGEN