Apex Tool CW12H Crescent WRENCH, CHAIN

12" Chain Wrench. Double-Action Allows Use in Either Direction. Designed for Confined Areas When Ordinary Pipe Wrenches Will Not Fit. Excellent for Pipe Fittings. Concave-Cut Teeth for Improved Gripping; Easily Resharpened If Needed. U.S. Patent No. 3304817.