The Gedore HG70221M is a high-quality feeler gauge set designed for precise measurement of gaps and clearances. This set features 13 hardened steel blades, ranging in thickness from 0.10 mm to 0.50 mm, providing a comprehensive selection for various applications. Each blade is clearly marked with its thickness for easy identification. The gauges are securely held in a protective steel holder, ensuring durability and ease of use. Manufactured by Gedore, a trusted brand known for its robust and accurate hand tools, this feeler gauge set is an essential tool for mechanics, engineers, and technicians requiring accurate measurements in engine adjustments, valve clearances, and other precision tasks.