A hand-held electromechanical surgical device (100) is provided and configured to selectively connect with a surgical accessory. The surgical device includes a device housing (102) defining a connecting portion (108a) for selectively receiving a coupling assembly of the surgical accessory. The connecting portion includes an annular wall defining a cylindrical recess (108b) dimensioned to receive the coupling assembly of the surgical accessory； a collar (108c) slidably supported about the annular wall, wherein the collar is slidable between a first position and a second position； and at least one socket member (108e) interposed between the annular wall and the collar, wherein each socket member is slidably supported in the annular wall. Each socket member includes a first fixed state wherein each socket member projects into the cylindrical recess of the annular wall； and a second movable state wherein each socket member is free to not project into the cylindrical recess of the annular wall.
