Let’s talk about small wooden toy parts. One common task is attaching wheels to an axle so the wheels can spin freely. Think cars, trucks, and airplanes. They usually all need wheels. But the problem is glue squeezing out the sides and getting onto parts that shouldn’t have glue on them. Here is an example:
Problem: Where does the glue go?
In the picture above, we can see the intended goal of attaching the axel to the wheel. But when we have a tight fit between the axle and the hole, where does the glue go?
Well, usually the glue explodes out the back or up around the axel cylinder and needs to be wiped off. This makes for a weaker joint because there is less surface area for the cylinder to adhere to.
Solution: Use Pliers
Here is the solution: Use some pliers to crimp the edges. These newly formed gaps will give space for the glue to surround, and this gives two benefits: less glue squeezing out and a tighter bond.
Use the Knowledge
Now you can use this tip on two fun projects: