Spanner Wrenches

Spanner Wrenches for Securing and Adjusting Round Fasteners

Spanner wrenches are made for turning round fasteners, collars, and retaining rings with slots or holes that standard wrench heads cannot grip. These tools are commonly used in automotive service, machinery maintenance, and equipment repair where controlled adjustment is important. Adjustable and fixed designs allow technicians to work on specialty components without damaging surrounding parts. For wheel service and tire changes, many toolkits also include lug wrenches.

When servicing brake, fuel, or hydraulic line fittings, mechanics often turn to flare nut wrenches for added contact around soft metal fasteners. In areas where access is limited around hoses or engine components, crowfoot wrenches help reach fasteners using ratchets or extensions. Find the right tools at JB Tools with fast shipping and free shipping on orders over $99. Shop now!