Dewalt dt7507 impact socket set of 9 metric 1 2in drive dewalt dt7507 qz this set of 9 impact sockets from dewalt comes supplied in a socket set case comprising br br 1x impact socket 10mm br 1x impact socket 13mm br 1x impact socket 15mm br 1x impact socket 17mm br 1x impact socket 19mm br 1x impact socket 22mm br 1x impact socket 24mm br 1x impact socket 27mm br 1x 1 4in to 1 2in adaptor br br these sockets are heavy duty and designed to fit 1 2 in powered impact wrenches they