Thor Nylon hammers have a plastic grip handle with Chrome plated Zinc heads and Nylon faces which are fitted as standard. The faces are designed to wear and are replaceable by hand. Used, due to the easily interchangeable heads, as a multi purpose striking tool in most assembly applications including engineering, furniture, shopfitting, partitioning, double glazing, injection moulding dies etc. Available in 32, 38 and 44mm sizes each with different weights. Spare faces are also available.