Face Mallet Nylon Hard White, 38mm Diameter. THOR (76-712NF), Features: Hard wearing White Nylon. General purpose face. For light and Heavy assembly work. Faces are designed to wear and to be replaced by hand. All faces are one piece moulded. No metal pegs or inserts to damage the workpiece when worn. Faces have a shoulder for extra strength and to prevent fracture from misdirected blows.