emergency vehicle escape keychain

Step 5 Light sanding

Give your cut plastic shapes a rough sanding to take off any burrs and sharp corners. It's easy to get into the tight spots before it's assembled, but don't go too crazy sanding as the final sanding comes after we glue the two halves together.
The only place that needs some roughing is the inside faces of the halves being glued, this roughing allows a stronger bond between these two glossy surfaces.