General description These Thor hammers are general-purpose, soft-faced hammers designed for automotive and general engineering applications, ideal for assembly, repair, and maintenance operations. The hammer features a malleable iron head fitted with one pure copper face and one highly compressed buffalo hide face, both of which are designed to wear and be replaced. Spare faces are available for purchase. This hammer is particularly effective where a heavy blow is required in a relatively small striking area. Technical specifications Size: 3 Weight: 1650g (3 1/2 lb) Diameter: 44mm (1 3/4 in) Other information Available in 6 different weights The No.4 size hammer has a slip-on handle; all other sizes have the usual wedge type handle fitted