Introducing our Premium 21mm Magnetic Spark Plug Socket, designed for both DIY enthusiasts and professional mechanics. This high-quality tool features a robust 1/2 inch square drive and is crafted from forged Chrome Vanadium steel, ensuring durability and longevity. The socket is not only hardened and tempered but also chrome plated for added resistance against corrosion and wear. Key Features: - Magnetic design securely holds spark plugs in place during installation and removal. - Constructed from premium Chrome Vanadium steel for optimal strength and durability. - 1/2 inch square drive for compatibility with a wide range of ratchets and extensions. - Length of 62mm and lightweight at just 0.14kg, making it easy to handle and store. - Perfectly sized at 21mm to fit standard spark plugs with ease. At our online store, we pride ourselves on offering a vast selection of tools and workshop equipment. With over 10,000 products available, we cater to all your needs, whether you’re tackling a small project at home or handling professional jobs. If you need assistance finding a specific tool, our customer service team is here to help you every step of the way.