Suitable for threading black gas or galvanized iron pipes. Kit comprises four die heads, two-piece tubular steel handle and compact ratchet head. The compact ratchet head is suitable for working close to walls etc. Cast iron die heads with alloy steel dies, four chasers per head for a clean accurate thread and four waste holes for quick dispersion of swarf. Packed in blow mould carrying case and display sleeve. Contents: Metric Set: 16, 20, 25 and 32mm dieheads. Contents: Imperial Set: 1/2", 3/4", 1" and 1.1/4" BSP die heads