The DEWALT DT7522 Extreme Impact Bit Holder has an extended FlexTorq® Zone to transfer optimal torque in hard joint applications providing durability and longer life. Fitted with a powerful magnet enabling tasks to be completed quickly and reduces instances of dropped or lost screws. It has a 1/4in Hex shank making it suitable for use with all standard impact drivers drill drivers and electric screwdrivers.PTDDEWDT7522QZ
