General description Double ended glow plug spanners designed for the efficient removal of glow plugs. This tool features two sizes: 8mm and 12mm, making it versatile for various applications. Technical specifications Double ended: 8mm x 12mm Length: 300mm Single Hex (6pt) with ratchet Material: Hardened carbon steel Compatibility and accessories Ideal for removing glow plugs on Audi, BMW, and Mercedes-Benz vehicles