From the Manufacturer
The 85 series chisels are the ultimate in shop performance. Red cellulose acetate handles are shatter proof are designed for mallet or hammer use. Blades are heat treated to within 1" of the bolster to maintain a beautiful edge, and ensure a long bench life. Blades are fully machined on all faces and are finish honed to 30 degrees, ready for use. Each chisel come complete with a plastic tip guard to protect the blade and the user.