Detachable Nut Driver design allows users to clean off debris, enhancing the overall life
Magnetic nut driver provides fastener retention for ease of use
Universal Shank accepts Detachable Nut Driver sizes from 1/4 inch to 1/2 inch
1/4 nut driver is enginereed for use in Impact Drivers
https://www.amazon.com/dp/B07PGKLLSZ