Chrome plated zinc head (except THO720 12-720N which has a cast iron head) with two screw-in nylon faces which are designed to be replaced when worn. THO708 THO720 THO710R & THO712R are fitted with wooden handles while THO710 THO712 THO714 & THO716 have plastic handles. All have two white nylon faces except THO710R & THO712R which have one white nylon & one soft grey face. Available in 6 different weights. Used as a multi-purpose striking tool in most assembly applications including engineering furniture shop fitting partitioning double glazing & injection moulding operations. Alternative colour coded faces to distinguish hardness are also available. Cast iron head. Diameter 63 mm. (2 1/2 in). Weight 2200 g. (5 1/2 lb).