I got myself the set for laying a solid oak floor. The tension rod can be forgotten from the start, because you should pick something else. The bat has quit his job even after approx 70sqm floor though was rumgeklopft only with a rubber hammer on it. Maybe you should use a claw hammer from wood, then it could last longer. The spacing wedges are okay, but I have still prefer a pieces of wood used, as they can be removed again easily.
I had the set actually can save me. 60sqm The others, I then knocked cope with a waste piece of ground.