JACOBS DRILL CHUCK KEY SIZE K5

GENUINE JACOBS® DRILL CHUCK KEY

SIZE K5

Spigot size 7/16 inch
Number of teeth 12

FOR THE FOLLOWING JACOBS® CHUCKS

20N BALL BEARING KEYED CHUCKS  (Original Jacobs SUPER CHUCK)

THIS WILL ALSO FIT THE, NOW UNAVAILABLE, JACOBS 'MODEL 96' LATHE COLLET CHUCK,
please note the original MODEL 96 key had a longer stem.

This is a large and hard to come by chuck key