Proto Single 5.5mm Nut Driver, 4" Long, Built Tough for Everyday Use, Great Pick for Pros and DIYers, Nut Driver for HVAC, Appliance, and Electrical Work

Proto Single 5.5mm Nut Driver, 4" Long for Pro Shop Use
✔️ 1 nut driver, 5.5 mm (0.22") size, 4" (101.6 mm) long

This Proto single nut driver works like a screwdriver with a socket on the tip, so you can spin hex nuts and screws in a hurry. It's a handy pick for HVAC work, appliance repair, and electrical panels.

✅ Pack size: 1 nut driver
✅ Brand: Proto
✅ Size: 5.5 mm (0.22")
✅ Length: 4" (101.6 mm)
✅ Mfr part number: JN5504RMS

💡 What is a nut driver used for?
A nut driver works like a screwdriver with a socket on the end, made for quick turning of small fasteners.

• Nut drivers are faster than a ratchet for small hex nuts and screws
• Great for HVAC panels, appliances, and electrical boxes
• Hollow shafts let the driver slide over long bolts