Cross Chisel

Chisels with tangential cutting bit for rock with a compressive strength of not more than 1500kg/cm ².

Round Chisel

Chisel with a cross cutter inside for rock with a compressive strength greater than 1500 kg / cm ². The teeth are made of manganese steel.

Diaphragm wall cutter

Chisel for driving through hard and rocky soils in diaphragm wall.