Silverline Chuck Key 13mm Chucks
Electrical World
Chemically blackened hardened steel. Replacement for lost or damaged chuck keys. Suitable for 13mm chucks and compatible with Jacobs S2 chucks. 12 teeth 6mm pilot.
AmazonChemically blackened hardened steel Replacement for lost or damaged chuck keys Compatible with Jacobs S2 chucks Suitable for 13 mm chucks 12 teeth / 6 mm pilot