General description The Teng Tools 9-piece metric ball point hex key set is designed for durability and ease of use. Made from chrome vanadium steel, this set includes hex keys in sizes ranging from 1.5mm to 10mm. Each key features a short arm for high leverage and torque, and a long arm with a ball point head that allows turning at angles of up to 30°, making it ideal for accessing tight or hard-to-reach areas. The set comes in a folding plastic holder for convenient storage and organization. Technical specifications Material: Chrome vanadium steel Number of pieces: 9 Hex key sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Type: L-shaped hex keys with ball point on long arm Compatibility and accessories Compatible with standard hex screw heads Supplied with a folding plastic holder for storage Installation Insert the hex key into the screw head and turn to tighten or loosen Use the short arm for high torque applications Use the long arm with ball point head for angled access