Kadrick Metric Screws Assortment,2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button & Cap Head M3 Machine Bolts Kit, 12.9 & 10.9 Grade Black Alloy Steel for 3D Printing

Features

• 【Suitable for small DIY projects】 These small screws and nuts are especially suitable for 3D printing DIY and RC car enthusiasts.
• 【High quality】--- This screw assortment is made of 10.9 &12.9 grade alloy steel with high strength and precise threads.
• 【Good storage and assortment】All These Screws are Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily.
• 【Two head types】There are two different head types, button head and cup head, which are the two most commonly used head types and are widely used in DIY projects.Keep a set of commonly uesd Kadrick screws on hand to make your work easier.
• 【Brand guarantee】Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.