60/100/150mm Hexagonal Quick-release Self-locking Extension Rod Electric Drill Driver Quick Transfer Rod Screwdriver Tool Set

About this item

Three size: 2inch(60mm),4inch(100mm),6inch(150mm), 3pc assorted sizes so you always have the right size handy when needed.

Made by chrome vanadium steel (CR-V), heat treated high hardness, wear resistance, durable and long service life.

Use for screwdriver bits, drill, batch head, screwdriver head conversion and other tools for the transfer and quick change.

Interface has a locking mechanism, built-have magnetic, automatically pop up batch head.Note: Only the bottom of the hole part is magnetic, the hex shank is NOT magnetic! Only for single head drill.

1/4" quick-change hex shanks fit all power drills, impact drivers and hand-held drivers, allowing you to bring your bit extensions anywhere to get any job done.