REBRA Spline Lug Nut Socket Set — 8-Piece Wheel Lock Key Kit, Double-Hex Drive & Case

REBRA's 8-piece spline lug nut socket set is a compact kit of wheel lock keys designed to remove and install a wide range of aftermarket and factory locking lug nuts quickly and without damaging your rims.

If you own aftermarket wheels or need to work on multiple vehicles, the right locking nut key prevents stripped nuts, lost time, and expensive shop visits. This REBRA set bundles eight spline-style keys in common inner diameters, a double-hex drive for compatibility with ratchets and impact sockets, and a rugged storage case so the right key is always at hand.

Which spline sizes are included and how do they match my wheels?

The kit covers popular spline inner diameters found on both OEM and aftermarket wheels, so chances are it includes the profile you need. Each key is laser-etched for quick size identification, making selection fast when you're changing tires or rotating wheels.

• 12-spline: 13/16" and 11/16"
• 7-spline: 3/4", 5/8", 11/16"
• 6-spline: 41/64" and 45/64"
• 5-spline: 5/8"

How does the double hex drive improve compatibility?

Each key offers a dual hex-head drive that fits both standard lug wrenches and common socket sizes, saving you from hunting for adaptors. That design speeds up wheel removal and lets you use either a torque wrench, breaker bar, or impact socket depending on the task.

• Fits 13/16" and 7/8" sockets
• Works with typical lug nut wrenches and breaker bars
• Fast swapping between manual and powered tools

Will these keys protect my wheels and last through repeated use?

The spline keys are made from heat-treated chrome molybdenum steel with a black oxide finish for long life and corrosion resistance. Thin-wall construction helps reach recessed lug nuts, while precision machining minimizes wear and prevents marring of wheel surfaces during removal.

• Heat-treated chromium-molybdenum steel core
• Black oxide finish for corrosion resistance
• Thin-wall design for tight clearance lug nuts
• Laser-etched size markings to avoid guessing

How does the case and layout help me stay organized?

The set arrives in a compact, molded storage case that secures each key so they don't rattle or get lost in the trunk or toolbox. Clear labeling and individual slots keep sizes visible and accessible when you need to swap a wheel quickly on the road or in the garage.

• Durable molded case with individual cavities
• Slots prevent keys from shifting during transport
• Compact footprint fits under a seat or in a tool drawer

Who is this for: Drivers who use aftermarket rims, fleet technicians, mobile mechanics, and DIYers who want a reliable set of wheel lock keys that cover common spline profiles. If you frequently change wheels, service different vehicles, or prefer keeping a complete removal kit in your vehicle, this REBRA set offers broad compatibility, durable construction, and organized storage to make wheel removal faster and safer.

• Included: 8 spline keys in listed sizes and a protective storage case.
• Materials: Heat-treated chrome molybdenum steel with black oxide finish.
• Drive: Double hex-head compatible with 13/16" and 7/8" sockets.