Jonard Tools S-339 - Lamp Extractor
The Jonard S-339 is a mechanical type lamp extractor used to remove or insert miniature lamps with bayonet-type bases in panels and switchboards by firmly and gently grasping the lamps. The grasp lever includes a return spring for fast lamp insertion and removal and this Lamp Extractor grasp is limited to 5/16 inches to prevent shorts with a handle diameter of 1/2 inch. 4 inches long.