VEGCOO 9Pcs 1.5-10MM Allen Key Set, Black Metric Allen Keys with Booster, Anti-Slip Long Ball Hex Key Set, for Furniture Assembly, Repairs, DIY

VEGCOO 9Pcs 1.5-10MM Allen Key Set, Black Metric Allen Keys with Booster, Anti-Slip Long Ball Hex Key Set, for Furniture Assembly, Repairs, DIYSpecifications:Quantity: 9 pieces allen key, 1*boosterSize: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm, length of approximately 62-175mmMaterial: heat-treated steelHow to Use:1.Choose the correct size: Select a wrench size that perfectly matches the size of the hexagonal socket of the screw. The wrench head should insert smoothly without excessive wobbling or difficulty in insertion.2.Flat end use (maximum torque): Use the flat end when tightening, loosening, or applying significant force to the screw. Ensure the wrench is inserted perpendicularly to the screw hole for a full engagement to prevent stripping.3.Ball end use (narrow angle): When operating space is limited or the screw is misaligned, the ball end can be used for slight tilting. Note: The ball end is designed for easy loosening or final tightening. Excessive force is not recommended for initial tightening requiring high torque or removing rusted screws, as this may damage the ball end.4.Safe operating procedures: Apply force smoothly and evenly, avoiding sudden impacts. If the screw is severely rusted, it is recommended to treat it with a rust remover first. Never strike the end of the wrench with a hammer or use an extension sleeve to increase the lever arm, as this may cause the wrench to break or result in personal injury.5.Maintenance and care: After use, wipe clean with a dry cloth and store in a dry place. Prolonged exposure to a humid environment may affect the surface's rust-preventive effect.

• Allen Key Set: You will receive 9 black metric Allen keys. This set of 9 commonly used keys (1.5mm-10mm) covers most usage needs. Made of heat-treated steel with a black anodized finish. Resistant to oil and corrosion, ensuring long-term stable use. An excellent value choice for gifting or personal use.
• 2-in-1 Design: Our allen key set combines two commonly used ball head design and hex head design into one. A single hex key set can handle a variety of situations. The hex head end provides greater torque, suitable for tightening; the ball head end allows for tilting operation, ideal for narrow angles. One tool, two functions—no more frequent wrenches, making your toolkit more streamlined.
• With a booster lever: Our metric allen keys kit also comes with a bonus. It features a torque handle for applying more force when installing and removing fasteners, increasing the range of motion and torque.
• Easy to Identify & Store: Each hex key is clearly laser-engraved with its dimensions, providing easy identification through black and white contrast. A matching storage box keeps them organized and prevents loss, allowing for convenient access and significantly improving work efficiency.
• Widely Applicable: This 9-piece 1.5-10mm allen key set is ideal for home repairs, bicycle assembly, appliance maintenance, model debugging, and other scenarios. From everyday tightening to professional repairs, this set solves common hex screw needs, making it a practical choice for DIY enthusiasts and professional technicians.