General description This Kennedy Metric Combination Ratchet Spanner features a fixed head and a size of 21mm. It is a bi-hexagonal ring ratchet spanner, essential for any complete toolbox. The spanner is designed for durability and ease of use, making it suitable for both professionals and DIY enthusiasts. Technical specifications Material: Chrome Vanadium Steel Finish: Mirror Finish Overall Length: 285mm Spanner Size: 21mm End Style: Combination Head Movement: Fixed Head Type 1: Open Ended Head Type 2: Ratchet Single or Double End: Double End Reversible Ratchet: No Standards Met: ASME B107.6 Type: Ratcheting Combination Spanner Usage This spanner is ideal for various applications, including use by mechanics, plumbers, engineers, electricians, general handiworkers, and DIY enthusiasts. Its 72-teeth ratcheting system requires only 5 degrees of movement to operate, making it perfect for tight spaces and awkward angles. Other information