780Pcs M3 Screw Assortment, M3*6mm/8mm/10mm/12mm/16mm/20mm, Bolts Screws Nuts Kit 12.9 Grade Alloy Steel Metric Hex Socket Head Cap Washers with Allen Wrench for 3D Printer DIY

👨‍🔧【Top Quality 12.9 Grade Alloy Steel】--- M3 small metric screws are made of high quality 12.9 grade alloy steel with black zinc plating on the surface, high hardness, corrosion and oxidation resistance, suitable for long-term use. High quality material M3 screws set can perfectly meet the fastening needs of 3D printers, home and workshop in a variety of use scenarios. 👨‍🔧【Exquisite Storage Box】--- To prevent you from receiving a broken box, we have reinforced and upgraded the box. The storage box has multiple grids, each size is placed in a separate grid for you to store and carry. At the same time, each grid is marked with a size label, so you can quickly find the size you need. 👨‍🔧【Exquisite M3 Screw Combination Kit】--This M3 Screws Nuts Washers Assortment has 780PCS, including: Screws in 6 lengths: 6mm (60pcs), 8mm (60pcs), 10mm (40pcs), 12mm (40pcs), 16mm (30pcs), 20mm (30pcs). 260pcs M3 nuts, 260pcs M3 washers and 1pc allen wrench. Karote M3 Screw set is suitable as a useful gIft for your family and friends. 👨‍🔧【Wide Range of Applications】---KALOTE M3 Screws are used for a variety of DIY projects such as 3D printers, TV and projector installations, motorbike repairs, furniture repairs, etc., a perfect addition to any home or workshop. Just one set of kalote M3 screws set can meet your various repair and installation needs in your life. 👨‍🔧【100% Satisfaction Guarantee】- Quality problems within a 1-Year replacement, lifetime warranty. If you are not completely satisfied, please feel free to contact us, we will give you a 100% refund within 30 days of purchase. No questions asked!!!