Draper-30906-Xenon-Timing-Light-Draper-30906-Pistol-grip-Xenon-Timing-Light-with-on-off-trigger-switch-plus-indicative-pick-up-It-is-easily-operated-on-all-12V-DC-ignition-systems-Suitable-for-checking-ignition-timing-on-for-example-automotive-agricultural-&-marine-engines-The-bright-bulb-provides-concentrated-light-for-the-high-visibility-of-timing-mark-Not-suitable-for-use-with-motorcycles-low-power-or-positive-earth-vehicles-br-Draper-30906-Xenon-Timing-Light