Bahco 361-18 Stillson Type Pipe Wrench 18 Inch / 450mm The Bahco 361-18 Stillson Type Pipe Wrench is a self clamping one handed traditional wrench. It is spring loaded for ratchet like use with a body in traditional forged steel that has been anti corrosion treated. The comfortable to use traditional metal bodied wrench has long lasting serrated induction hardened jaws. US Norm GGG-W-651. Type 1 Class B. UNE 16554. Features: Professional Stillson type pipe wrench Forged from high quality steel Both jaws have deep grooves ensuring instant grip and ratcheting action Can be used with Copper, Aluminium, Ferrous and Non-ferrous metals Self clamping for ease of use Anti-corrosion treated body Specification: Max (D): 50mm / 2 in Size (L): 450mm (18 in) Width (B): 23mm Weight: 1.825kg