Truper code 30927 (item MD-4F) 4 pound engineer hammer, 15-inch fiberglass handle. Engineer hammers are also know as a baby sledge or drilling hammer. The 15-inch double injected fiberglass handle has a rubber grip for improved handling and control. The hammer also has a shock absorbent "poly guard" for overstrike protection. This is a pro-grade for commercial industrial, or residential use. Fiberglass handles provide weather resistance and will not shrink, rot or loosen like wood handles. Truper has been in the hand tool manufacturing business for over 50 years and is by far the largest Mexican company in its field. Truper relies on the most advanced modern and efficient technology to guarantee the optimum quality and value of its products and demanding service needs of the company's global customers. Stock up on quality Truper Tools for other projects today.