The KM-18 Woodworking Mallet is ideal for chisel work, joinery assembly, and tool adjustment. It features interchangeable brass and plastic heads, a compact size, and a hefty brass and steel head for increased efficiency. The mallet comes with a carrying case and adjustment tools. Specifications: Weight: 25.4 oz, Total Length: 4.75”, Head Width: 2.5”, Head Material: Brass and Steel, Handle Material: Beech. Package included: 1 x KM-18 Woodworking Mallet, 2 x Removable Brass and 2 x Plastic Heads, 1 x Head Removal Wrench, 1 x Hard Plastic Carrying Case.