Thor super plastic hammers have a malleable iron head fitted with cylindrical ultra-high molecular weight polythene faces which are designed to wear and be replaced. Available in 3 different weights. The ultra-high molecular weight polythene heads provide high impact durability and high abrasive resistance. The faces will not fracture splinter or delaminate. Ideal for use as a general-purpose soft-faced hammer in engineering applications for assembly repair and maintenance operations as an alternative to a rawhide faced hammer.Size: 3.Weight 1300g (3lb).Diameter 44mm (1 3/4 in).PTDTHO914