Introducing our Premium 600mm Long Knurled Extension Bar designed for 1/2" Square Drive applications. Crafted from high-quality forged Chrome Vanadium steel, this extension bar is heat treated and chrome plated to provide a stunning mirror finish that resists corrosion and wear. The deep knurling along the shaft ensures a secure grip, making it easy to spin off fixings with minimal effort. Equipped with a reliable spring-ball socket retainer, this tool guarantees that your sockets stay firmly attached during use. Key Features: - Durable forged Chrome Vanadium steel construction - Heat treated and chrome plated for enhanced durability - Deep knurling for superior grip and control - Spring-ball socket retention for added security - Length: 600mm, Drive Size: 1/2" Square - Lightweight design at just 0.70kg - Backed by a lifetime guarantee* Whether you are a DIY enthusiast or a professional tradesperson, this extension bar is an essential addition to your tool collection. Explore our extensive range of tools and workshop equipment, perfect for any job, big or small. If you need assistance or can't find a specific item, our customer service team is here to help you. Shop with us today and experience the quality and reliability of our products!