This sheet metal and demolition hammer features a 4.0kg steel head (striking part) and a wooden handle made of oak, which becomes more comfortable to the hand with use. The head is made of carbon steel equivalent to S45C and is fully heat-treated, with meticulous mirror polishing for a beautiful finish and minimal rust. The handle is made of carefully selected oak wood that is thoroughly dried, resulting in minimal shrinkage and high strength. It also features a unique stepped wedge design, minimizing wobbling.  Sheet metal work, demolition work, and driving in anchors, surveying nails, etc.