It is compatible with TE-S systems. The Spade Chisel delivers a high material removal rate in masonry and mortar. The self-sharpening spade body is able to retain a uniform thickness throughout its lifetime, resulting in consistently high material removal rates. The chisel is intended for use in brick and concrete for removing roughcasting, layers of dirt, concrete residue from foamwork boards, plaster from walls and for breakthroughs in masonry.