Category: Dealing with Things

Among my numerous hobbies is 3-D printing. My wife bought me my first “put-it-together-yourself” kit back in 2016. Since then I’ve upgraded to a Bambu Lab X1, which is as close to a home appliance as 3D printing has ever been. It literally has never failed me short of my own errors.

Recently, my mom called me up to tell me that multiple drawers in her kitchen cabinets were broken. The rails the drawer slides along had fallen down, and the drawers were no longer horizontally level. Her husband took one apart and found that the bracket that holds the rail to the back of the cabinet had broken.

She looked online to see if she could find a replacement part, but was unsuccessful. Knowing I have a 3D printer, she asked if I could print a replacement. Always eager for a fun challenge (and because I’m a good son), I said sure.

Before I started measuring and modeling the part, I took a look online myself to see if I could find replacement parts. Sure enough, there were other people were having the same difficulty sourcing a replacement part.

So I started measuring and preparing a model.

A few minutes into doing this I thought, “Wait a second, I wonder if someone else has come up with the same solution and already made a model?”. Guess what? Someone had!

In 2017 bmonnin created and uploaded their model for others to use. They had the same problem my mom had!

“I had several brackets that support the drawer slider on my kitchen cabinet drawers break. After looking around at several different big boxes and online I couldn’t find the same bracket anywhere.

So I got to printing.

A few minutes later, a solid replacement for the part was born.

There is a slight, almost imperceptible, difference between the original and the model. The lip that holds the rail in place is on both the top and bottom in the original. Assumedly so the manufacturer could print one mold and flip it for either side of the drawer. bmonnin’s model only has the lip on one side. They provided a mirrored version though, so all is well!

Since my mom needed more than one, I set up the X1 to print enough for all her drawers.

A few hours later, and less than half a spool of filament, I was done.

The next time I saw my mom, I handed a box of brackets off to her and Ken. A few days later she shared these photos.

Huzzah! A resounding success. I hope they last as long as the old ones (26 years, since the house was built).

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This is one of those mundane, but also incredibly interconnected, stories where technology – combined with the social aspects of being able to share information easily and freely – come together to create a tangible solution to a problem. A small problem in this instance, but I think an example of how even larger problems can be solved when we think and work together.