Proto Single 3" SAE Spanner Wrench, Ready for Garage and Job Site Use, Built Tough for Everyday Use, Pro Spanner for Bearings, Pumps, and Equipment Repair

Proto Single 3" SAE Spanner Wrench for Pro Shop Use
✔️ 1 spanner wrench, 3" size, steel, solid everyday tool

The Proto single spanner wrench grabs locknuts, collars, and round nuts that a regular wrench can't handle. You'll see it in machine shops, pump repair, and equipment service, and it's ready to work hard every day.

✅ Pack size: 1 spanner wrench
✅ Brand: Proto
✅ Size: 3"
✅ Measurement system: SAE
✅ Material: steel
✅ Mfr part number: JC494B

💡 What is a spanner wrench used for?
Spanner wrenches turn round nuts and collars with slots or holes.

• Hook spanners grab notched locknuts on bearings and shafts
• Pin spanners fit nuts with holes on the face
• They're a go-to for pumps, machine tools, and suspension