Designed to thread pipe or conduit using individual die heads and a manually operated ratchet. Manual pipe threading set includes BSPT dies heads, ratchet assembly, ratchet handle, and alloy dies. Superior grade 65-45-12 ductile iron castings provide maximum strength and durability. Supplied with heavy-duty case for secure and organized storage. Threading Capacity: 1/8 in. to 2 in. NPT (3mm to 50mm). Weight - 45.5lbs, Capacity - 1/8 to 2? NPT