IRWIN MARPLES M444 BLUE CHIP BEVEL EDGE CHISEL SET OF 3 Marples Blue Chip Chisels have high impact square section blue plastic handles radiused for a comfortable grip Bolster fitted blades are made from finest top quality carbon steel hardened & tempered along the full length of the blade Set of 3 12 34 & 1in 12 18 & 25mm Type Bevel Edge