Specially designed for gapping spark plugs and suitable for both traditional copper and precious metal plugs. Features an electrode adjuster allowing the electrode to be adjusted without levering against the core which can be easily damaged. Blade dimensions 75 x 13mm. * Specially designed for gapping spark plugs and suitable for both traditional copper and precious metal plugs. * Features an electrode adjuster allowing the electrode to be adjusted without levering against the core which can be easily damaged. * Blade dimensions 75 x 13mm. * Lifetime guarantee*. * Model No. VS518 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2024-11-08 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2025-01-03 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2025-02-08 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2025-02-17 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2026-03-10 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2026-05-18 https://elecena.pl/product/27186495/sealey-vs518-spark-plug-feeler-gauge-metric 2026-07-03