Superior Electric S2-TH5B 15/64 Inch T-Handle Chuck Key Fits J3513B + J3713A + J3513A, Bosch & Makita Drill Chucks
This T-Handle Chuck Key has a pilot shank of 15/64" (5.9mm). It is small and light weight, pilot shank of 15/64" (5.9mm) is suitable for many brands of electric drill chucks. This is a high quality and cost effective product that will be just perfect for you. Chuck Key Fits 1/2" Chuck.