Jacobs® #30249 1/4-inch to
3/8-inch Chuck Key, 1/4” Pilot, Model K2
This new 1/4 to 3/8 -inch carded chuck key by Jacobs® has a 1/4-inch pilot diameter. It has 11 teeth, a Thumb handle type, soft steel handles, and a nickel thumb grip. The chuck key is for use with 2 Series chucks, 30745, 30248, and 30247. Made in the USA. Model K2