620PCS M3 Small Wood Screws Assortment Kit,Short Black Screws

Features

• COMPLETE 620PCS SCREW ASSORTMENT: This wood screws kit contains 4 practical M2.8 sizes of 5.7mm 7.7mm 9.8mm and 12mm; meets various assembly and maintenance needs; suited for furniture upkeep electrical equipment repair ship assembly and daily DIY craft projects
• PREMIUM ANTI-RUST CARBON STEEL: These self-tapping wood screws are made of high-strength carbon steel with oxidation coating; boasts outstanding hardness and toughness; effectively resists rust and corrosion; ensures stable and durable fastening performance in humid and harsh environments
• PRECISION BURR-FREE MACHINING: Every screw features smooth burr-free surface and sharp deep neat threads for strong gripping force; standard cross flat head fits most screwdrivers; provides firm clamping and prevents sliding loosening and deformation during use
• HIGH-EFFICIENCY SELF-TAPPING DESIGN: Adopts optimized self-tapping structure for tool-free pre-drilling in most scenarios; works for wood products and regular hard plastics; fastens perforated components tightly to simplify installation and improve working efficiency
• CLASSIFIED PORTABLE STORAGE BOX: All screws are neatly classified in a sturdy plastic storage box with independent slots; enables quick size recognition and easy fetching; prevents loss and mess; portable for home workshop and outdoor project use