Gem Bids For Hex Shank Chisel Suitable For Pneumatic Chi Hammer Cp-4123 Dia 20 X 230 Mm (9" ) . , Hex Shank Chisel Suitable For Pneumatic C Hammer Cp-4123 Dia 20 X 300 Mm (12" ) , Hex Shank Chisel Suitable For Pneumatic Hammer Cp-4123 Dia 20 X 500 Mm (18.5" ) , Hex Shank Chisel Suitable For Pneumatic Hammer Cp4123 Dia 20 X 1000 Mm (36.5" )