Bahco 147 is a 6-inch universal pipe wrench with a hinged head and anti-slip toothed jaws opening from 0 to 160 mm. The lacquered forged body is suited to gripping round stock, pipe fittings and oil-filter housings on plumbing and mechanical assemblies. It can be used together with pipe-wrench lock 142-3 where a positive clamping action is required.