All standard and wide (grooving) blades are made from A2 tool steel. Our standard blades are available in right- or left-hand versions in 1/8", 3/16", 1/4", 5/16" and 3/8" or 4mm, 5mm, 6mm, 7mm, 8mm and 10mm widths. Our wide blades are available in 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4" or 12mm, 16mm and 18mm widths; the small plow plane requires a wide-blade conversion kit for use of all wide blades. While the blades for the small plow plane are handed, all the right-hand blades for the combination plane are usable for right- or left-handed cuts simply by changing the side of the plane the fence is mounted on. Each blade has a 35° bevel angle. All blades are available individually or in sets. Made in Canada.