Used for removing rusted on nuts from studs etc. A spanner is used to turn the hexagon end which has the effect of forcing the chisel end into a flat of the nut, forcing apart without damage to the thread of the stud.
a spanner is used to turn the hexagon end which has the effect of forcing the chisel end into a flat of the nut, forceing apart without damage to the thread of the stud.
available in four sizes, to cover sizes from 5 to 27mm
size.16-24mm.