10PCS Metal Wheel Lock Collar Shaft Stopper 1.6-8.1mm for RC Model

Key Features

• Metal Construction — Each collar is made of metal and is used to lock a wheel onto a shaft.
• Ten-Piece Pack — One pack holds 10 pieces.
• Allen Wrench and Screws — It comes with an allen wrench and fix screws.

Product Specifications

• Material: Metal
• Piece Count: 10 pcs
• Size: 1.55mm 2.05mm 2.55mm 3.05mm 4.1mm 5.1mm 6.1mm 8.1mm (optional)
• Color: silver

What It Is / How It Works

These metal wheel lock collars are small shaft collars sold as a 10-piece set for model vehicle axles and landing gear. The set includes a range of diameters so one pack can cover several shaft sizes.

Who It's For / Use Cases

Metal shaft collars like these suit hobbyists who build or repair radio-controlled models and want a set of sizes to choose from. People working on axles, wheels or landing gear on a model may find a range of diameters useful when shaft sizes vary from one part to another.

How to Use / Care

1. Use the collars as wheel locks and axle stoppers on RC model parts.

How to Choose

Measure the shaft diameter first and pick the listed size that matches it. The set spans 1.55mm to 8.1mm, so one pack covers a range of shaft diameters. Compare the measured shaft with the listed sizes in Product Specifications before choosing.

Frequently Asked Questions

What comes in the pack?
The pack has 10 pieces and comes with an allen wrench and fix screws.

What material is it made of?
It is made of metal.

Does it need a battery?
No. It has no battery and is not powered.

What color is it?
It is silver.