3.5 lb. Michigan pattern double-bit axe with a 36″ straight handle. The Michigan pattern originated from the state of the same name. Double-bit axes were sometimes sharpened in different ways. One end was thinner and sharper, used for knot-free cutting; the other end was thicker and blunter, used when knots were present or to cut near the ground, where contact with dirt was likely. Forged tool steel head. Made in the USA. Hand-sharpened double bits for cutting and splitting, sharpened in the same manner. ANSI Standards require a bit hardness of Rc 45-60, with a minimum of ½ inch clearance from the cutting edge. Council Tool internal standards call for tempered bit hardness of Rc 48-55, and we target 1-1/4 inches from the cutting edge. Head coated with red enamel and cutting edges in clear lacquer to deter rust. 36″ double-bit American hickory handle. The eye section is dried to a moisture content of below 10% to minimize shrinkage and help prevent loosening. The axe head is hydraulically seated onto the handle and secured with a serrated aluminum wedge. The serrated shape enhances bite, and the aluminum material choice is both strong and lightweight, and does not change size with changes in moisture content. The interior detail of the eye is tapered, allowing for a strong mechanical bond. Approximately 1/2″ of the overall length of the handle is removed during assembly. Prop 65 Warning: This product contains Nickel (metallic), a chemical known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov.