Check the listing for details. Thor Hammer Copper Hide Two Replaceable Faces Mallet Head Sizes A 1 2 3 4. Condition: New. Listed at 59.30 USD. The resilient shapes of the faces act as shock absorbers, greatly reducing inefficient rebound, which minimises recoil and strain (RSI) for the user. Most of the range is available with replaceable faces, enabling them to be used on many different materials, trades and tasks. Replacement faces lengthen the life of the hammers at very little cost and improve the sustainability of the product. The Copper face combined with the Malleable Iron head gives a SAFE but high-impact blow, whilst the Hide face gives a firm resilient blow that will not mark the finished work. Faces are designed to wear and can be replaced. Please refer to 'Replacing Faces' in the Downloads section. An excellent Dual-Purpose soft faced hammer for the Automotive Trade and many General Engineering and Industrial Applicat.