Dewalt Magnetic Nut Driver, 5/16" x 1-7/8", Set of 2

DEWALT Impact Ready cleanable nut drivers enhance the overall life a nut driver by allowing users to detach the nut driver from the shank to clean off debris (ex.Â?metal shavings) that accumulates from use. Robust magnetism provides fastener retention for greater ease of use in all hex-head fastening applications. Detachable nut driver design allows users to clean off debris, enhancing the overall life. Magnet provides fastener retention for ease of use. Universal shank accepts detachable nut driver sizes from 1/4-in to 1/2-in.