Great for door skin work.
Particularly to treatment of bodies from steel, high and maximumfirm, specially-thin steel sheets as well as aluminum bodies. The sheet metal without it arranges to stretch or shrink.
Optimal use e.g. at door sheet metals, trace widenings and for careful direct bumping out.
Solid steel core enclosed from a rubber cost. Thus the edition becomes more full surface as with conventional steel arranges blocks.