With the Facom B.J14BH1 spark plug socket, you can easily remove and install 14 mm bi-hexagonal spark plugs. Modern engines often feature deep, narrow spark plug wells where standard 6-point sockets cannot fit. Thanks to its generous 90 mm length and slim profile, you can access deeply recessed spark plugs in the cylinder head without restriction. The 12-point design delivers an accurate fit around the spark plug body, preventing damage and rounding under torque. An integrated internal retaining system securely holds the spark plug, allowing you to lift or insert it with complete control. Simply attach it to your standard 3/8" ratchet for fast, reliable engine maintenance.