Wera 1/4in Hexagon Drive Premium Nutsetters - Wera 05073502001, This 7 x 50mm premium nutsetter from Wera has a 1/4in hexagon drive and is suitable for use with hexagon headed screws, nuts and bolts.
Wera 05073502001 1/4in Hexagon Drive Premium Nutsetters SW7 x 50mm