Thor Copper and Hide Faced Mallets Grips and Adjustable Spanners It is only suitable for

It is only suitable for use from a 12volt supply

Size range also suitable for cars (dependent on piston size)

but they have been able to slash the price by not making the handles

but it's also very useful for securing other components

Thor Copper and Hide Faced Mallets Grips and Adjustable Spanners It is only suitable forMalleable Iron head fitted with one Rawhide and one Copper cylindrical face. The malleable Iron head and the Copper Rawhide faces combine to provide the weight for the blow and the faces prevent damage to most items being struck. Ideal where a heavy blow is required combined with a relatively small striking area. Faces are designed to wear and can be replaced. Used as a multi purpose soft faced hammer in engineering and automotive for assembly, repair