Metabo 1-9/16In SDS-Max Combination Rotary Hammer KHEV 5-40 BL is a new tool designed for drilling and hammering tasks. With a bit size of 1-9/16", it can handle tough materials with ease. The model number is KHEV 5-40 BL, and the manufacturer part number is the same. The tool is made by Metabo, a well-known brand in the industry. The item weight is 26.8 pounds, and the item height is 5.62 inches. The product is ideal for use in business and industrial settings.