length in the folded position represented in fig1 the rounded standing surface 8 forms a stand line the stand line is referenced by the number 9 in fig1 the support body 2 is swivel coupled with the foot part 4 by an axle 10 in the region of the u opening of the foot part 4 i e between the legs 5 of the foot part 4 the axle 10 is positioned in a corner region of the foot end 11 of the support body 2 a first connecting rod 12 is mounted at the foot part 4 approximately midway along the length thereof an end of the first connecting rod 12 remote from the foot part bearing point 13 comprises a tab 15 which is led in a slot 14 of the support body 2 the slot 14 is constructed as a longitudinal slot along the length of the support body 2 in the corner region of the end 16 of the support body 2 which is diagonally juxtaposed to the axle 10 of the foot part 4 the work component support 3 is mounted so as to swivel via an axle 17 the work component support 3 comprises sidewalls 18 on either side of the support body 2 the bottom faces of the sidewalls 18.