Stanley 3 piece cold chisel kit stanley 4 18 298 a top quality set made from chrome vanadium steel for increased strength and durability li for cutting and shaping wrought iron cast iron steel brass bronze copper and aluminium cutting bolts nuts and rivets li cold chisel set 3pc li 1 of each 140 x 10mm 5 1 2in x 3 8 in 150 x 13mm 6in x 1 2 in and 170 x 16mm 6 3 4in x 5 8 in stanley 4 18 298 cold chisel kit 3 piece