Adjustable Spanner Wrench Set: This hook and pin wrench set includes four wrenches covering the most commonly needed sizes from 3/4″ to 2″, 1-1/4″ to 3″, 2″ to 4-3/4″, and 4-1/2″ to 6-1/10″. Additionally, the set comes with four interchangeable adapters.

Efficient Wrench Design: Our pin wrenches are designed to fit a range of diameters while gripping both square and round holes on collars, bearings, and other machine tool components. Using the included hex keys, easily tighten the adapters onto the handle for seamless operation.

Durable Construction: Crafted from chrome vanadium steel, our professional mechanic tools offer superior strength and lasting corrosion resistance, ensuring years of reliable service.

Easy Operation: These practical and versatile wrenches feature two types of pins with sturdy handles for extra leverage and a secure grip when tightening side slot nuts on collars, locking nuts, and bearings.

Convenient Storage: A perfectly suitable sponge outer packaging provides convenient organization and protection for all components, making it easy to store or transport between jobs, keeping your tools secure and accessible at all times.