This is the Klein 3239 — a 16-inch adjustable spud wrench built for ironworkers and steel erectors. The adjustable jaw opens to 1-1/2 inches and handles hex and square nuts across a wide bolt range, while the tapered spud handle is used for aligning bolt holes before the fastener goes in. A dedicated tether hole at the end of the handle lets the wrench be clipped to a lanyard for work at height.
It’s the wrench that shows up on structural steel jobs, bridge and tower work, and heavy construction — anywhere an alignment tool and an adjustable wrench are both needed on the belt. Forged and heat-treated in the U.S. for the durability this class of work demands.
Klein Tools has been making hand tools for electricians and tradespeople since 1857, headquartered in Lincolnshire, Illinois. The Journeyman and Standard pliers lines — along with many of Klein’s cushion-grip screwdrivers — are forged and finished in the United States, and clearly marked as such, so you know exactly what you’re buying.
