A Domino screw operated wrench, 7" long, branded in two locations with a small "Domino motor , Rd No.528575" on the head, and larger "Domino, No.1049, Rd. No.528575" (with a 3:1 domino logo) on the slide.
A bit of searching on the web indicates "Domino" is a tool brand used alongside "Footprint"...